Vintage United States Postage First Day Cover (FDC). 'Progress in Electronics'. 15-cent #1502. Features Microphone Radio Tube and Radio Speaker.

Postmarked New York, NY Jul 10 1973. Image is by Artmaster of a 'nostalgic electronic elements – an early microphone and a goosenecked speaker'.

Appears to be in Very Good Condition.

NOTE: I am not an expert. I am describing to the best of my ability. I purchased at an estate sale many first day covers, sheets of vintage US postage stamps and other epherema. The items are in plastic sleeves. I have not removed any from the “package” to handle. I photographed the items through the plastic. The original owner numbered the items. He also sold them at a shop in Alamogordo, NM.

Please see my photos with and without flash. Pardon any glare from my light source

I will ship via USPS First Class Mail in the USA. I will pack with clean packing paper and cardboard to ensure safe delivery. I ship daily.

Contact me about shipping rates to International Locations.

Bin #645.

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