Gallup Vault: Before Loyalty Cards, A Trading Stamp Craze – Gallup
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Gallup Vault: Before Loyalty Cards, A Trading Stamp Craze
Gallup Sixty years ago, in August 1957, George Gallup declared that a trading stamp"craze" had hit the country, referring to the small, brightly colored stamps customers earned when shopping at participating retailers, and which could be redeemed for … |
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