I offer a collection of over 1700 (!!) old patents of the wellknown company RCA corporation (Radio Corporation of America) from USA between 1920 and 1935 (all in english). The patent collection has ab

 

VINTAGE ADVERTISING BOX AND BULBS ZENITH RADIO CORP. CHICAGO ILL. USA SEE PHOTOS FOR WHAT YOU ARE BUYING BULBS APPEAR TO BE ALL RIGHT PLEASE CLICK ON SHIPPING AND PAYMENT ABOVE FOR MORE INFO THANKS FO

 

RCA 45 rpm record player model 45 EY 1DJ w/leather carry case, 1955 works! Phonograph is in very clean original condition. Black and grey plastic cabinet are clean. No cracks or deep scratches. just s

 

You are bidding on an AT&T telephone. It is from the Games of the XXIIIrd Olympiad. Held in Los Angeles CA 1984. It is in good operating condition and is free of damage beyond use and wear from ag

 

Vintage 1965 GE Transistor Radio Model P-9951 4 1/2" x 3" Comes with 1 9-volt battery This radio has reception in our area - cannot vouch for yours Normal light scratches for it's use & age If you

 

Here are four current matched EL34 vacuum tubes. Chinese EL34's are used by major amplifier manufacturers today in new tube amplifiers. These tubes are brand new and are part of a new factory lot. I h

 

UP FOR BID IS A GOOD PAIR OF CUNNINGHAM BRASS BASE TIPPED RADIO TUBES TYPE C-301. I HAVE TESTED THESE ON MY MILITARY TV 7DU AND BOTH TEST GOOD. THE MIN. FOR THIS TUBE IS 18 AND THESE TEST AT 19 AND 20

 

Very nice Vintage Rotary telephone by Western Electric Made in the usa , it has the original tag of area code , it reads " area code (615) 687-6120" it has been tested and works excellent , sound is c

 

1920s Friction Drive Here is a nice bakelite friction drive, straight out of the late 1920s. This is a surface mount type, made for 1/4 inch shafts. Great for a regen receiver! Nice! Made by HKK. Roug

 

Rare General Electric (GE) Space Ball “Orbiter” Globe Transistor Radio model P2765A from around 1970 in excellent, clean working condition! Works well, pulls in AM stations loud and clear, and is