1970 Great Northwest Ft Snelling Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1409 - CX304
1970 South Carolina Statehood Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1407 - CX306
1970 Natural History Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1387-1390 - CX311
1968 Walt Disney Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1355 - CX345
1968 USA Leif Erikson Plate Block Of 4 6c Stamps - MNH, OG - Scott# 1359 - CX348
1968 Wood Ducks In Flight Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1362 - CX351
1968 Indian Native American Chief Joseph Plate Block Of 4 6c Postage Stamps - MNH, OG -Sc# 1364 - CX352
1969 Beautification Of America Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1365-1368 - CX353
1969 American Legion Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1369 - CX354
1969 Grandma Moses Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1370 - CX355
1969 Space Apollo 8 Plate Block Of 4 6c Postage Stamps - MNH, OG - Scott# 1371 - CX356
1969 California Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1373 - CX358
1969 John Wesley Powell Plate Block Of 4 6c Postage Stamps - MNH, OG -Sc# 1374 - CX359
1969 Alabama Statehood Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1375 - CX360
1969 Botanical Congress Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1376-1379 - CX361
1969 Professional Baseball Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1381 - CX362
1969 Dwight D EisenhowerPlate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1383 - CX363
1970 Dwight D Eisenhower Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1393 - CX366
1967 - Alaska Purchase Airmail Plate Block Of 4 8c Postage Stamps - MNH - Sc# C70 - CX825
1967 Alaska Purchase Airmail Block Of 4 8c Postage Stamps - Sc# C70 - MNH, OG -CV17a
1966 Franklin D. Roosevelt Plate Block of 4 6c Postage Stamps - MNH, OG - Sc# 1284
1977 Butterflies Block Of 4 13c Postage Stamps Sc# 1712-1715
1974 Preserve The Environment Block Of 4 10c Postage Stamps - Sc# 1527 - CW204
1980 Coral Reefs Block Of 4 15c Postage Stamps Sc# 1827-1830 - CW205
