Image #1
UNITED STATES
Modern Errors And Varieties
Lot #
249 | ** 
| Scott # 2247a
| 1987, Pan American Games, (22c) multicolored, top left corner sheet margin plate No.1111 block of four with silver color omitted, usual centering, full OG, NH and probably unique positional piece, C.v. $2,200 as singles . |