Wwii Pin

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WWII United States US Army Marksman Badge Pin Rifle NS Meyers Inc New York V 21
$4.75
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gray back WWII JAPANESE HUNTING LICENSE propaganda Large 25 pinback button
$89.99
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WWII STERLING SILVER ENAMEL ARMY NAVY MILITARY SERVICE PRODUCTION AWARD PIN
$6.99
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AAF OFFICERS AEROCLUB MUG Cup 1942 WWII PIN UP GIRL Somethins Brewin Africa
$17.50
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WW2 Occupation 82nd Airborne Sterling Jump Wing w Oval Polished
$99.99
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10 NO RESERVE 4 WWII Jewish Israel Pins 1940s Justice Jews Palestine Pioneers
$20.51
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1940s WW2 Era US Son In Service Pin
$12.00
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1940s WW2 Era Blue Star Mother US Son in Service Pin
$16.00
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1940s WWII Era GMC Oldsmobile Factory Employee ID pin
$65.00
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1940s WW2 era US Army Engineers Son In Service pin
$19.00
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WWII Army Officer Sweetheart Pin w 2nd Lieutenant Bar USA Air Corps GI PB
$9.95
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ORIG WWII WIDE USN RIBBON BAR ETO WITH 2 STARS AMERICAN CAMPAIGN
$34.99
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Original WWII era Expedite Pin Pinback Meyer Insignia New York ornate detailed
$195.00
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WWII Bendix Aviation National Defense production pin war worker award 1
$35.00
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WWII Bendix Aviation National Defense production pin war worker award 2
$35.00
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WWII Bendix Aviation National Defense production pin war worker award 3
$35.00
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Pre WW2 Marine Officer Droop Wing USMC EGA Insignia Emblem NS Meyer
$25.00
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US Naval Officer Hat Bage 2 Part Pin
$24.95
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WWII Era United States Sterling Silver Ladder Marksman Carbine Field Art Pin
$34.99
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DOAK Aircraft Company avaiation 5yr service production pin war worker award A
$125.00
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WWII US Army Air Force Bombardier Sterling Amico 2 Wings Pin Brooch L25
$99.99
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WW2 308 Coast Artillery Barrage Balloon Regt Sterling Unit Crest DI Dondero PB
$85.00
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ORIGINAL WWII USN SON IN SERVICE BADGE PIN STERLING
$24.99
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WW2 RARE ORIGINAL SNOWFLAKE PATTERN BACK ORIGINAL CAPTAIN RANK INSIGNIA PAIR
$70.36
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1 WW2 SILVER BUTTON SCOVILL WATERBURY SHIELD EAGLE MINTY Air Force MILITARY
$10.00
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DOAK Aircraft Company avaiation production pin war worker award type 2
$85.00
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WW2 German Pins And Patches
$505.00
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WW2 US Army Signal Corps Sweetheart Pin PB
$35.00
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WW2 Army Engineers Collar Disc
$2.99
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US Military WWII WW II Military US Hat Uniform Navy Tiny Eagle lapel pin
$12.95
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Vintage WWII US Army Miniature Rank Insignia Pin GK Co NY 24 KT Gold on Sterling
$59.99
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WW2 Military Police Sweetheart Pin
$2.99
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WWII Army Officer Insignia Matched Pair of Engineer Gold Castles CB
$19.95
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1940s Army Engineer Unit DI
$9.99
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WW2 US Army Finance Corps Enlisted Collar Disk SB
$20.00
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WW2 Massachusetts State Guard Lapel Pin
$2.99
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WWII US HomeFront badge ARMY NAVY E AWARD Lapel Pin ORIGINAL
$6.99
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WWII Army Officer Rank Insignia 2nd Lieutenant Gold Bars Match PR AE Co 10K Mkd
$24.95
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WW2 EAGLE USA HAT PIN
$11.50
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WW2 US Coast Guard Honorable Discharge Lapel Pin
$2.99
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43rd Infantry Division Veterans Association Lapel Pin
$2.99
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Vtg WWII Officers Pip Epaulet Pin Badge 3 Star Tria Juncta in Uno British Army
$11.16
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vintage antique old WW2 US visor cap gold hat medal eagle pin Army Officer badge
$49.99
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WWII US Army Officer English theater made visor cap JR GAUNT hat
$49.99
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old WW2 military Army Officer visor cap hat eagle original US insignia medal FOX
$39.99
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ORIGINAL US PRE WWII US ARMY 1ST LIEUTENANT COFFIN STYLE SHOULDER RANK INSIGNIA
$17.95
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Italy WWII FASCIST OND Vincere Propaganda Pin
$66.00
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WW II STERLING SILVER Small US Captain Insignia
$25.00
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Original 1940s General Douglas MacArthur Bust Plastic WW2 Pin Brooch C Clasp
$19.99
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DOAK Aircraft Company avaiation production pin war worker award type 3
$85.00
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WWII Sterling Silver Pilots Wings Vintage Military 2 Inch Pin
$50.00
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WWII US Army Air Force Air Crew Wings 3 Sterling Clutch Back Pin Badge
$45.00
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22nd INFANT REG WWII ORIGINAL DUI UNIT CREST JRGAUNT NEW YORK MADE IN ENGLAND
$24.99
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Two Ships for Victory pins 1940 1945
$12.00
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Matching Pair of WWII Army Officer Engineer Corp Collar Insignia Gemsco
$9.99
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Pair of Matching WWII WAC Women Army Corps Officer Collar Insignia
$29.99
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Pre WWII Type II US Collar Disc
$7.99
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Lot of 2 Pre WWII Type II US collars Discs
$12.99
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Two 2 Vintage US Army Major Oak Leaf Lapel Pins American Military Old Steampunk
$29.99
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Pre WWII Type II US Collar Disc Infantry
$5.99
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Vintage World War II USO Tab Pinback
$8.99
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WWII Experimental Plastic US Pin Back
$19.99
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Vintage Original WWII Sterling Silver Glider Wings Pinback
$39.55
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WWII US Army Air Force Aerial Gunner qualification badge pin B 17
$85.00
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WW2 3 Different E Production Award Pins PB
$35.00
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WWII American Womens Voluntary Service group lapel service pin
$35.00
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WW2 US Navy Sterling Enameled Son In Service Pin
$75.00
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Vintage WWII WW2 USMilitary pendant picture locket
$39.00
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WW2 Powers Flying School Wing Propellor Pin PB
$75.00
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WWII MAFS Air Field Station employee photo ID badge pin Female
$125.00
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Rare WWII US Army Sterling Airborne Jump Wing Badge Pin Paratrooper Look
$20.05
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WWII Victor Equipment employee photo ID badge pin war worker
$125.00
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ORIGINAL WWII GERMAN AUSTRIAN PINBACK PIN
$40.00
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vintage WW2 AAF PILOT 4 PIECE GROUP CADET TRAINING SCHOOL VET FIND
$1.00
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RARE WWII 1st BATTALION 72nd ARMOR REGIMENT PIN BADGE EBY CO PHILA
$9.95
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RARE WWII AMICO STERLING SILVER ARMY AIR CORPS SERVICE PILOT WINGS MINIATURE
$39.00
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VETERAN OF WW 2 DETROIT 26th DIVISION BRASS PIN MADE IN ROCHESTER NY RARE
$14.95
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Vintage Sterling Silver Military Army WWII Rifle Cross Pin
$18.99
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SCARCE WWII CAL AERO FLIGHT ACADEMY LAPEL WING CHINO CALIFORNIA
$4.25
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Original WW2 WW11 U S Army Good Conduct Medal Lapel Pin Ribbon Original Box
$10.49
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WW2 AAF Bullion Pilots Wing Italian Theater Made US Army Air Force
$125.00
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Entire Collection From One Soldier Sharpshooter Pins Dog Tags Collar USMC WWII
$30.00
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WWII WW2 German WHW Winter Help Viking ship boat stickpin stick pin
$6.99
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WWII USMC Cap Collar Brass Insignia EGAs
$7.00
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Vintage Sterling Silver WWII Militaria Sterling Silver E Pin Lot of 2 Navy
$31.99
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US Army Good Conduct Asiatic Pacific Philippine Liberation Ribbon Bar WWII
$9.99
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scarce ARC AMERICAN RED CROSS NURSE HOSPITAL AID uniform lapel pin pair set
$20.00
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WWII Post US Army Unit Insignia Crest Pins Lot Infantry Artillery DUI PB hm
$4.95
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WWII AAF US Army Air Force A 24 Banshee Airplane Sweetheart Pin Brooch 2
$12.00
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WWII US Army Sterling Silver Staff Sergeant Sweetheart Pin
$12.00
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Vintage WWII US MARINE CORPS COLLAR INSIGNIA PIN BADGE PIN BACK USMC 9
$7.95
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One Original Post WW2 511th PIR DUI Unit Crest Insignia ABN PARATROOPER
$74.99
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WW2 US Navy WO Warrant Officer Large Sterling Hat Badge Vanguard SB
$85.00
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Vintage WWII US MARINE CORPS USMC INSIGNIA PIN BACK Hilborn
$7.95
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Rare Original WW2 Airborne Command DUI Unit Crest Insignia 1 PARATROOPER
$74.99
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Vintage WWII US MARINE CORPS COLLAR INSIGNIA PIN BADGE SCREW BACK USMC 7
$7.95
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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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