Oswego, O.T., Dec 20. (1853-1864, 1867-1961) manuscript postmark (type 1) on cover to Bloomington, Kansas Territory, large margin 1851, 10¢ green, type III tied by manuscript, lines, sender C.W. Bryant assisted W. Carman in building the historic Carman-Wilmot home on Carman's homestead (now at 3811 Carman Drive) between 1855 and 1860; cover slightly reduced at left and small scuffing at bottom center, Very Fine, the only Oswego territorial use listed by Whittlesey, An Oregon territory rarity. Scott No. 15  Estimate $2,000 - 3,000. $0 (Image)