1943 Cover Fortune Art Vacuum Tube Electron Electronics Electricity Cathode YFC3 PNR3 for the Royal Mail Steam

for the Royal Mail Steam Packet service to South America

and O'Mahoney

This is an original 1807 black and white copper engraving of various "improvements" to threshing machinery during the early 19th century

Commemorative edition pens were sometimes offered during these events

1943 Cover Fortune Art Vacuum Tube Electron Electronics Electricity Cathode YFC3 PNR3 for the Royal Mail SteamPlease note that this is a cover only! This is an original 1943 color cover for Fortune Magazine, July 1943 with an illustration of a vacuum or electron tube. CONDITION This 71+ year old Item is rated Very Fine +++. No tears. No water damage. There is a small crease in the top left corner and one in the top right corner. Product Type: Original Cover; Color Grade: Very Fine +++ Dimensions: Approximately 10. 25 x 12. 75 inches; 26 x 32 cm