Summit Colo., 8 July 1876, manuscript postmark at left edge of 1870, 3Ā¢ green entire to Zanesville, O., with Little Annie Mining Co. corner card; wax seal stain at center, otherwise Very Fine. EstimateĀ $150 - 200. Four examples of this territorial postmark are recorded. All from the same correspondence and all show the wax seal stain. $0 (Image)