Lot
1881 
Providence, R.I., 1846, 5¢ gray black and 10¢ gray black, se-tenant, corner margin vertical pair, full o.g., full sheet margin with large even margins around, strong color, Extremely Fine and choice, a very difficult se-tenant pair to find this choice; with 2014 P.S.E. Graded certificate (XF 90). Scott No. 10X2a $2,000.