Just playing devil's advocate here but haven't we questioned the authenticity of some news service stamps on the back of vintage baseball photos before? Does the same possibility exist for a postmark stamp on a vintage baseball postcard?
I wonder if we can track back any previous sales/auctions for this exact postcard based on condition details where back scans are available to ensure that the date stamp appears on previous sale(s) as well?
Last edited by bcbgcbrcb; 03-30-2016 at 10:39 AM.
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