1982 Architecture Plate Block Of 4 20c Postage Stamps - Sc 2019-2022 - MNH - CW482b
1982 Architecture Block Of 4 20c Postage Stamps - Sc 2019-2022 - MNH - CW482a
1981 Architecture Block Of 4 18c Postage Stamps - Sc# 1928-1931 - MNH, OG - CW12
1980 Architecture Block Of 4 15c Postage Stamps - Sc# 1838-1841 - MNH, OG - CW22b
1977 Colorado Block of 4 13c Postage Stamps - Sc# 1711 - MNH, OG - DS164
1968 Arkansas River Navigation Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1358 - CX347
1968 Fort Moultrie & McHenry Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1345-1346 - CX298
1968 Hemisfair '68 - Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1340 - CX295
1966 Poland Millennium Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1313 - CX289
1967 Canada Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1324`- CX228
1971 Missouri Statehood Block Of Of 4 8c Postage Stamps - Sc# 1426 - CW225
1967 Erie Canal Plate Block of 4 5c Postage Stamps - MNH, OG - Sc# 1325
1967 Finland Plate Block Of 4 5c Postage Stamps - Sc# 1334 - MNH, OG - CX483
1963 West Virginia Statehood Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1232`- CX272
1964 Doctors Mayo Clinic Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1251`- CX253
1966 Great River Road Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1319`- CX238
1965 New York Worlds Fair Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1244`- CX243
1964 Verrazano-Narrows Bridge, New York Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1258 - CT90a
1961 Sun Yat-Sen China Anniversary Plate Block of 4 4c Postage Stamps - MNH, OG - Sc# 1188
1962 New Mexico Statehood Plate Block Of 4 4c Postage Stamps - Sc# 1191 - MNH, OG - CX497
1962 Arizona Plate Block of 4 4c Postage Stamps - Sc# 1192 - MNH, OG - CX496
1962 Seattle World's Fair Plate Block Of 4 4c Postage Stamps - Sc# 1196 - MNH, OG - CX495
1962 Louisiana Statehood Plate Block Of 4 4c Postage Stamps - Sc# 1197 - MNH, OG - CX494
1965 Verrazano-Narrows Bridge, New York Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1258 - CX283
