Thread: Uncut Proof sheet c. 1913 with Cobb and Joe Jackson in May '24 Hunt Auctions
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Old 07-23-2024, 01:41 PM
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My comments were about the general rule of thumb. I'm not suggesting anything about TPG opinions or anything like that. Only that pencil can be applied to old paper and it can be difficult to determine if the signature is a day old or 100 years old.
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