Oro City, Colo., Aug 11, clear full cds on cover to Boston, Mass., franked with 1870, 3Ā¢ green tied by target handstamp; cover nick and tear at left, otherwise Very Fine, no year date but undoubtedly a territorial with the usage of the early 1870 Banknote issue. EstimateĀ $150 - 200. $0 (Image)