| Issuer: United States
Date: 1980 (1980 sheets) Block 1 (10, 5 x 2) 1, 1: 15c d=windmill, Williamsburg 1, 2: 15c brnblk&dlyel d=Portsmouth 1, 3: 15c d=Eastham 1, 4: 15c d=windmill, Illinois 1860 1, 5: 15c d=windmill, Texas 1890 2, 1: 15c d=windmill, Williamsburg 2, 2: 15c brnblk&dlyel d=Portsmouth 2, 3: 15c d=Eastham 2, 4: 15c d=windmill, Illinois 1860 2, 5: 15c d=windmill, Texas 1890 |
External links: Colnect 93498-..tes_of_America Record of changes |
