1961-65 Civil War Gettysburg Plate Block Of 4 5c Postage Stamps MNH, OG - Sc# 1180 - CX218c
1957 Shipbuilding Since 1607 Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1095
1966 Bill Of Rights Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1312 - CX290
1969 Daniel Webster Dartmouth College Case Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1380 - CX297
1970 Great Northwest Ft Snelling Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1409 - CX304
1970 Natural History Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1387-1390 - CX311
1968 Indian Native American Chief Joseph Plate Block Of 4 6c Postage Stamps - MNH, OG -Sc# 1364 - CX352
1977 First Civil Settlement, Alta, CA Plate Block Of 4 13c Postage Stamps - MNH, OG - Sc# 1725 - CX329
1978 French Allianice Bicentennial Plate Block Of 4 13c Postage Stamps - MNH, OG - Sc# 1753 - CX330
1983 Concord 1683 Plate Block Of 4 20c Postage Stamps - Sc 2040 - MNH - CW484a
1989 Dinosaurs Prehistoric Animals Block Of 4 25c Postage Stamps - Sc 2422-2425 - CW223
1996 USA Prehistoric Animals Plate Block Of 4 32c Stamps - MNH, OG - Scott# 3077-3080 - CX389
1989 Steamboats Booklet Pane Of 5 25c US Stamps - MNH, OG - Scott# 2405-2409 - CX406
1987 Steam Locomotives Train Stourbridge Lion, etc. Pane Of 5 22c Stamps - MNH - Sc# 2362-2366 - CX410
1993 Betsy Ross Birth Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1004 - CX912