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Scott Number: R18c Collection Reference No. for Communications: 2413
Denomination/Type: 3c Proprietary, green, perforated
2020 Scott Catalog Value (for a single stamp): $ 9.00
Estimated Retail Value: $ 75.00 What is this?
Cancel Method: Handstamped - Oval
Cancel Color: Red
Cancel or Company Type: Druggist/Pharmacist/Patent Medicine
Company: Dr. F.A. Caldwell
If you have any information or comments about this cancel or stamp, please email me.