Wwii Pin

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Original German WWII Reichsmutterdienst Service Mothers Pin Eidelweiss
$12.50
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1 20 10K GF 1K GOLD WW2 US NAVY OFFICER CADET PIN
$24.95
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VTG Sterling Silver AMICO WWII US Army Captain Bars Pin 94gr
$19.00
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18 LOT Original WWII Era Military Patches Old Vintage pin Armed Forces WW2 WW1
$14.99
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WWII Air Corp Air Force Pin Earring Sweetheart Sterling Silver Wings Propeller
$49.00
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1944 WORLD WAR II VICTORY PIN UP GIRL CALENDAR ANGEL OF MERCY NURSE TECHNICOLOR
$150.00
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1943 Manila Philippines Silver Heart Memento Love Souvenir Pin Hand Etched WWII
$35.00
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WWII Army Air Corp Crew Wings Sterling Silver 18gms
$49.99
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WWII Bury a Shovel Pin Sterling SILVER Antique WAR Japan RARE COLLECTORS
$150.00
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1943 WWII Liberty Ships For Victory US Maritime Commission Award of Merit Pin
$20.00
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1943 WWII Liberty Ships For Victory US Maritime Pin Round
$18.00
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WWII Military Army Information School DI Crest Pin Date Unknown
$9.99
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WW II US Army Air Force Officer Eagle Hat Badge Pin
$23.99
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Rank Pin US Coast Guard LT WW2
$14.00
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VINTAGE PIN WWII ARMY AIR CORPS EMBLEM WINGS
$6.00
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VINTAGE PIN WWII BRITISH WAR RELIEF DIEU ET MON DROIT
$5.00
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Vtg US Army Military World War II WWII Brass American Eagle HAT CAP BADGE PIN
$50.99
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3 Vtg WWII World War II Brass US Army Military Ordinance BOMB PINS BUTTONS
$21.24
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ORIGINAL WWII 3 USAAF PILOT WINGS Clutch Back
$32.50
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RARE WWII THEATER MADE 31ST INF DIV DI DUI PAINTED ON HEAVY BRASS THICK DISC
$22.00
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WWII 83rd Arty Unit Crest D Day Unit
$9.99
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WWII US ARMY QUARTERMASTER EM COLLAR BRASS
$4.95
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VTG GOLD PLATED WINGED PROPELLAR PIN PILOT WORLD WAR II AIR FORCE MILITARY WW2
$9.99
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VTG WWII STERLING SILVER OAK LEAF PIN LIEUTENANT COLONEL AAF NS MEYER MILITARY
$9.99
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2 VTG WINGED PROPELLAR PINS PILOT WORLD WAR II WING BRASS WW2 AIR FORCE MILITARY
$9.99
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Vintage HJ Sterling Silver Collectible 2 Tone Navy Eagle Military Pin WWII 10
$27.99
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MANHATTAN PROJECT WW 2 ATOMIC BOMB VICTORY CERTIFICATE
$199.99
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b0439 WW2 US Military Discharge Pin Ruptured Duck
$7.00
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OLD ORIGINAL VTG Ca 1940s WWII ARTILLERY HQ HEAD QUARTERS BRASS COLLAR DISC
$23.99
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1941 1945 WWII Stick Pin Button Save to Defend America Eagle Bank World War 2
$5.95
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Vintage Estate Lot of 9 WWII Military Patches Insignia Navy WW2 Eagle Lapel Pin
$22.50
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Original WWII DUI US Army Air Force Training Tech Training Command pin theatre
$12.00
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SCARCE WW 2 USO UNIFORM COLLAR PIIN STERLING MARKED
$18.99
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US 14th INFANTRY GOLDEN DRAGONS THE RIGHT OF THE LINE ENAMEL WW2 PIN
$9.99
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US Military WWII Uniform Collar Pin Vintage Round Double Pin Back CL24 23fs
$15.00
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Vintage Sterling Silver WWII US Army Air Corps Air Force Pilot Wings Pin Brooch
$39.99
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WW2 to 1950s NS MEYER US Army 2nd Lieutenant Insignia
$9.99
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WW2 to 1950s US Army 2nd Lieutenant Insignia
$8.99
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ORIGINAL WWII ITALIAN FASCIST UNIFORM 8 BUTTONS 2 COLLAR BADGES PINS WW2
$49.99
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WWII 1945 WEST POINT US MILITARY ACADEMY USMA SOLID 14KPEARL CLASS PIN 61 GRAM
$149.99
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Original Large WW2 Airborne Paratrooper Pin Back Wing Globe Spins
$49.99
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Original WW2 Army Air Force Sterling Combat Plane Pin Propellers Spin
$49.99
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Vintage World War II Combat Infantry Badge Pin Sterling Silver
$39.95
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WW2 US Army Military Pin Lot Lieutenant Collar Rank Insignias Different Makers
$37.89
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WWII Mothers Pin son in servgice Two pins sterling
$12.50
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WW2 46th Bomb Group Pin Back PB Dondero Washington DC Pair DUI DI
$134.99
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WWII ERA US Army Rifle Marksmanship Marksman Badge Pinback 1 Bar
$16.99
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WWII Era Shield and Anchor Pin Gold Plated Sterling Silver
$8.00
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ASSESSOCRAFT BRITISH WAR RELIEF SOCIETY WWII MONARCH OF ENGLAND PIN
$3.16
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BUTTON Pin Back WWII Home Front Grouping of 7 Buttons GRP 0108
$6.71
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BUTTON Pin Back WWII Homefront Buttons Keep Em Flying One Dozen AWD 0114
$9.60
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Vintage US WWII eagle pin with screw back
$4.99
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Ruptured Duck Cuff Lapel Vintage WWII Military Service Honorable Discharge
$7.99
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WW2 US Army Military Buttons Lot 100+ Buttons Different Makers
$9.50
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WW2 US Army Military Ribbon Bars Lot WWII Victory National Defense Occupied Army
$9.50
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Son In Service WW II Era Plastic Pin with Rhinestones
$2.50
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2 Vintage WWII Dec December 28 1945 Yank Magazine Lot FINAL ISSUE PIN UPS
$10.14
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WWII US Army Air Corps Pilot Wings 3 Inches In Length
$31.00
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Aws Army Air Forces Observer Screw Back Pin Ww2 Sterling
$1.99
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vintage WWII regimental Crest
$5.00
quality
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VTG WWII ERA VPI ROTC COLLAR DISK SET VIRGINIA POLYTECHNIC INTITUTE VA TECH
$26.99
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SET 7 PIN RUSSIAN SOVIET AVIATION VINTAGE NAVY SHIPS WW2 WAR W Paper WWII
$24.44
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WWII MAINE STATE GUARD PLASTIC DI DUI WAR TIME ECONOMY PIECE HAS W
$18.75
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WWII US Army Air Corps Navigator Wings 3 Inches In Length
$31.00
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ORIGINAL WWII 3 USAAF PILOT WINGS INSIGNIA STERLING FINE DETAILS
$99.99
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ORIG WWII FULL SIZE USAAF NAVIGATOR WINGS INSIGNIA STERLING AE CO UTICA
$124.99
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ORIGINAL WWII 3RD ARMORED FIELD ARTILLERY UNIT CREST SCREWBACK PIN S MEYER NY
$4.99
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ORIGINAL WWII FULL SIZE USAAF NAVIGATOR WINGS INSIGNIA STERLING 3
$99.99
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ORIGINAL WWII FULL SIZE USAAF PILOT WINGS INSIGNIA STERLING 3
$99.99
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11th Airborne Division Crest pin WW2
$1.99
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Vintage Antique Rosco Turners Flying 57 Squadron Pin WWII Cereal Promo
$19.99
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WWII Sterling Army Air Corps Advanced Flying School UT Viri Volent DI Unit Pin
$9.99
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WWII LIEUTENANT COLONEL RANK SHOULDER INSIGNIA PIN
$15.00
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WW2 VETERAN SWEETHEART PIN LOT 3 USA SIGNAL CORPS GOLD FILLED
$15.00
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WWII Military Navy Gold Anchor Pin
$9.99
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WWII Military Army Howitzer 765 Field Artillery Battalion Men of Thunder Pin
$29.95
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WWII US American Red Cross 1 Year Service Ribbon Bar Pin Rhinestone Flag Pin
$12.99
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20 US ARMY WWII VIETNAM DI CRESTS INSIGNIA PINS
$19.99
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US Military WWII WW II Military Through At Any Cost Train Lapel Jacket Hat Pin
$9.95
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ORIGINAL WWII PAIR OF LIEUTENANT RANK INSIGNIA MEYER SHOLD R FORM
$1.99
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WWII AWS Air Forces Observer Wings
$25.00
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b1619s WW 2 Civilian US Technician pin for overseas cap single
$17.00
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ORIGINAL WWII PAIR OF CAPTAIN RANK INSIGNIA STERLING
$39.99
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ORIGINAL WWII PAIR OF CAPTAIN RANK INSIGNIA STERLING 2
$39.99
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WWII US Army In Cruce MEA Fides Lapel Hat Military Pin Stud Missing
$7.95
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WWII US Army 82nd Airborne Infantry Division Unit DI DUI Pin Insignia Plaque
$9.95
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WW2 ARMY STERLING SILVER ENAMEL PIN MEDAL LOT RIFLE TANK WEAPONS ETC WWII
$10.99
quality
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WWII JR GAUNT ENGLISH MADE US AIRFORCE WINGED PROPELLER COLLAR DEVICE SCREW BACK
$50.00
quality
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OLD Public Health ANCHOR WW2 USA US EAGLE STERLING SILVER BADGE PIN HAT UNIFORM
$99.99
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One WWII Aviators Collar Brass
$5.00
quality
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AE CO UTICA STERLING NASH KELVINATOR WW2 UNITED STATES PRODUCTION WING
$205.00
quality
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AH DONDERO 1940s WW2 US ARMY REGIMENT 1 COMPANY H INFANTRY OFFICERS PINS
$9.99
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HH GOLD FILLED WW2 UNITED STATES MARINE CORPS SWEET HEART PIN
$21.99
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STERLING 1940s WW2 UNITED STATES NAVY PRODUCTION WORKER PIN
$21.99
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AE CO UTICA WW2 1940s US ARMY AIR FORCE AIR CORPS PILOT OFFICER WING PIN
$11.99
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STERLING WW2 ORIGINAL UNITED STATES MERCHANT MARINE SERVICE PIN
$25.99
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Wwii Pin

Naughty Natty ORIGINAL Pin-up Girl WWII Aircraft Nose Art By Natalie

Famous Microphones That Have Become Part Of Vintage Microphones by Victor Epand

Microphones have undergone a lot of changes over the years. Some designs stayed and others became a part of vintage microphones. Microphone, popularly known as mike or mic, is one of the primary elements in an audio or music system.
The main job of the mic is to convert sound into an electrical signal. It has a large number of applications as in music production system, telephone, hearing aid, motion picture production, etc.
Earlier, microphones were known as transmitters. In 1978, Thomas Alva Edison made the first commercial microphone. It was a type of carbon microphone. Later, in Bell Laboratories in 1962, a new type of capacitor microphone was invented.
There were a number of microphones which have made their marks over the last few decades. Some of the names went on to create history but now they are a part of the vintage microphones.
-Altec model 647
-American model D76
-RCA KB-1A, MI-11000
-RCA KN-3A, MI-3045
-RCA carbon type 1
-RCA model BK-7, MI-11016
-Amperite model R80L
-Bruno labs RV-3
-General Electric or Westinghouse carbon or condenser microphones
-Remler, Turner, or Jenkins-Adair condenser microphones
-Western Electric carbon transmitter model 369
-Western Electric condenser housing model 9-A
-Turner model 51D
-Western Electric carbon transmitter model 273
The History & Development of Vintage Microphones
The early 1930s saw the movie industry trying out new technology to record musical scores. However, the range of microphones offered was low. In came the MGM Studios, in Culver City, CA, to try out the newly invented cardioid mic made by the Siemens Co, Germany. It was used to make "Naughty Marietta" with the likes of Jeanette McDonald and Nelson Eddy.
Dynamic or condenser microphones were much smaller in size than the Siemens' version of the cardioid mic. There was a constant effort made to reduce the size of the microphones to facilitate its use.
James Cannon of Cannon Electric Co. in Los Angeles, CA, was told to build up a connector for the mic. His creation was a 6 pin connector which later on became the prototype of P-type connector, which turned out to be an instantaneous success. 3 conductor connector for camera cable was made then which put Cannon plug to history from 1929 onwards.
Mason and Marshall of the Bell Laboratories made a blueprint of a tubular microphone in 1939. The design was such that it utilized a single element and acoustical tubes of different sizes. It helped in the pickup of directional music. The tubular design was the forerunner of the modern day mics.
Electret condenser microphone is a part of the vintage microphones as it has a history dating back to 1928. It used polarized wax plates. Bogen offered this type commercially under the name Voltage Velotron. The WWII saw the development of wax electret mikes. The Japanese used it in their field devices. However, they did not become very popular due to their instability.
In 1962-1965 the electret mics got their diaphragm made of a metalized thin foil of mylar or teflon. Sony, in 1968, created the then finest electret condenser microphone. That too has now moved into vintage microphones.

Victor Epand is an expert consultant for music gear, speakers, and microphones. You can find the best marketplace for music gear, speakers, and microphones at these 3 sites: music gear, DJ equipment, recording equipment, speakers, subwoofers.

Article Source: http://www.earticlesonline.com/Article/Famous-Microphones-That-Have-Become-Part-Of-Vintage-Microphones/377615

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