1967 Plan For Better Cities Plate Block of 4 5c Postage Stamps - MNH, OG - Sc# 1333
1965 Crusade Against Cancer Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1263`- CX262
1964 Doctors Mayo Clinic Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1251`- CX253
1963 The Sciences Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1237`- CX209
1962 Atomic Energy Brien McMahon Plate Block Of 4 4c Postage Stamps - MNH, OG - Sc# 1200`- CX204
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
1965 International Telecommunication Union Plate Block of 4 11c Postage Stamps - MNH, OG - Sc# 1274
1962 United Against Malaria Plate Block of 4 4c Postage Stamps - Sc# 1194 - MNH, OG - CX594
1962 Seattle World's Fair Plate Block Of 4 4c Postage Stamps - Sc# 1196 - MNH, OG - CX495
1964 Amateur Radio Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1260 - CX280
1959 Ephraim McDowell Plate Block of 4 4c Postage Stamps - MNH, OG - Sc# 1138
1957 Honoring Those Who Fight Polio Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1087
1954 George Eastman Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1062
1955 Atoms For Peace Plate Block of 4 Postage Stamps - MNH, OG - Sc# 1070
1957 Coast & Geodetic Survey Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1088
1958 Brussels International Exhibition Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1104
1958 Int Geophysical Year Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1107
1958 Atlantic Cable Centenary Plate Block of 4 4c Postage Stamps - MNH, OG - Sc# 1112
1975 Space Apollo-Soyuz (Russia) Pair - Scott# -1569-1570 - MNH, OG - CX665
1979 - Albert Einstein Plate Block Of 4 15c Postage Stamps - Sc# -1774 - MNH, OG - CX666
1944 Motion Pictures Anniversary Plate Block Of 4 3c Postage Stamps - Sc# 926 - MNH - CV40a
1947 Thomas Edison Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 945- CX915
1944 Telegraph Centenary Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 924
