Mexico, 1868, 6c black on buff, Chihuahua, two vertical pairs, imperf, cons 21-68, manuscript canceled on 1869 folded letter with oval Santa Rosalia handstamp below (Schatzkes 167); cover corner repair at top right, otherwise Very Fine; signed J.K. Bash. Scott No. 46  Estimate $100 - 150. $0 (Image)