Progress in Electronics, Vintage Microphone, Radio Tube, TV Camera Tube, Goosenecked Radio Speaker

United States Commemorative Postage Stamp, Progress in Electronics, Vintage Microphone, Radio Vacuum Tube, TV Camera Tube, Goosenecked Radio Speaker,

Issued July 10, 1973, in New York, New York,

First Day of Issue Cover, FDC, Fleetwood Engraving Cachet, Unaddressed,

Cover in Removable Transparent Poly Sleeve and Mailed With Protection,

Made in the USA


Genuine First Day of Stamp Issued Cover Cancelled on the First Day of Issue Date by the U.S. Postal Service,