Image #1
WORLDWIDE AIR POST STAMPS AND POSTAL HISTORY
United States
Lot #
23 | ** 
| Scott # C128a
| 1991, Harriet Quimby, 50c multicolored, left sheet margin block of four imperforate horizontally, USPS imprint on selvage, tiny wrinkle at the bottom of lower left stamp, full OG, NH, VF, C.v. $1,600 as two pairs . |