Thread: Couple questions for the postcard experts
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Old 01-18-2013, 10:33 AM
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Jeffrompa Jeffrompa is offline
Jeff Lowe
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Most RRPC's are one of a kind . Some were copied . The backs will indicate what system was used to make it such as " AZO " , " CYKO " , and " VELOX " as well as many others . It would be great to have a reference book for Baseball Postcards .
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