1952 Ad Radio Corporation America Hummingbird Engineer - ORIGINAL TCE2 XGY6 " Shown in the image

" Shown in the image is a woman seated with a fan in her hand

LHJ4A11C95

This place used to be a royal palace and prison

This is an original 1957 black and white print ad for Inter-Régies

1952 Ad Radio Corporation America Hummingbird Engineer - ORIGINAL TCE2 XGY6 " Shown in the imageThis is an original 1952 black and white print ad for the Radio Corporation of America. The ad features an image of a hummingbird and a transistor. The ad writes, "The wings of a hummingbird beat 80 times a second. Transistors, developed experimentally by RCA, oscillate electrically 300 million times a second." CONDITION This 59+ year old Item is rated Very Fine ++. Light aging in margins. No creases. No natural defects. No surface rub. No tears. No