US Scott #85E 12c George Washington Stamp. Used. Z. Grill. PSE Cert. CV $2500 | eBay
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Scott #85B Jackson Z-Grill Unused Stamp with PF Cert!!! | United States, General Issue Stamp / HipStamp
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1867 3c Washington, rose, "Z" grill for sale at Mystic Stamp Company
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The New Amsterdam Collection of United States Rarities - July 10, 2019 - 1867 Z. Grill - 10c green The Finest Known Example
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STAMP Collectors - The Benjamin Franklin Z Grill, or simply "Z-Grill", is a 1-cent postage stamp issued by the United States Postal Service in February 1868 depicting Benjamin Franklin. While stamps of
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Z Grill - Wikipedia
