Mort Cooper first appeared in the 1947 Exhibit "set." Folks have been working for a long time to try to identify what each year's sheet looked like, but the usual format for information sharing is to list the new cards or new poses that debuted each year. I have lists of the new cards that appeared in each year from '47 to '66, but it's a lot less clear to me which cards were carried over from one year to the next and which were dropped to make room for the new ones.
Whiteymet will probably spot your query one and weigh in. He may be able to help.
Last edited by metroac; 04-12-2022 at 06:21 PM.
Reason: typo
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