Worldwide United States (Merchant) The Keystone Watch Case Co.
Sale No: 37
Lot No:893
Symbol:
(Merchant) The Keystone Watch Case Co. Allover illustrated ad cover showing Watch Cases, franked with 2Ā¢ red tied by 1902 Philadelphia, Pa. machine postmark, reverse with allover ad design, Extremely Fine. EstimateĀ $100 - 150. $0 (Image)