Cards, Deck, 'Signalcards', The Sunset Press
Genuine WWII US 'Signalcards', regulating the use of numeral flags and pennants when conveying information at a distance by means of a particular visual code known as semaphore. Every number and letter of the Latin alphabet corresponds to a specific position of the hand-held semaphore flags.
Manufactured by The Sunset Press, San Diego, California. Delivered in their original cardboard box.
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