1943 Ad Mary RCA Electron Vacuum Tubes Electric Signals Work Safety FZ5 XGVB6 This ad also textually mentions

This ad also textually mentions their $3

" by Henrietta S

which is presently part of the University of Cincinnati

best wood preserver by William Menzel & Son located at 68 Broad Street

1943 Ad Mary RCA Electron Vacuum Tubes Electric Signals Work Safety FZ5 XGVB6 This ad also textually mentionsThis is an original 1943 World War II Era two color print ad for RCA Electron Tubes, a product by the Radio Corporation of America in Camden, New Jersey. CONDITION This 68+ year old Item is rated Near Mint Very Fine. Light aging throughout. Light creasing. No natural defects. Some light surface rub. No tears. No water damage. Product Type: Original Print Ad; Two Color Grade: Near Mint Very Fine Dimensions: Approximately 9. 75 x 12. 5 inches; 25 x 32