No block images found
Issuer: United States
Block in sheet 618
Date: 1990 (1990 blocks)
(5, 5 x 1)
1, 1: 25c d=Admiralty Head lighthouse
1, 2: 25c d=Cape Hatteras Light
1, 3: 25c d=West Quoddy Head
1, 4: 25c d=American Shoals
1, 5: 25c d=Sandy Hook lighthouse (1990)