1986 Paul Dudley White Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 2170
1983 Thomas H. Gallaudet Plate Block of 4 Postage Stamps - MNH, OG - Sc# 1861
1984 Horace Moses Plate Block of 4 20c Postage Stamps - MNH, OG - Sc# 2095
1980 Sequoyah Plate Block of 4 19c Postage Stamps - MNH, OG - Sc# 1859
1980 Sequoyah Block of 4 19c Postage Stamps - MNH, OG - Sc# 1859
1976 Adolph Ochs Publisher Plate Block Of 4 13c Postage Stamps - MNH, OG - Sc# 1700 - CX340
1968 John Dewey Plate Block of 4 30c Postage Stamps - MNH, OG - Sc# 1291
1960 Andrew Carnegie Plate Block of 4 4c Postage Stamps - Sc# - 1171 - MNH, OG - CX681
1959 Ernst Reuter Berlin Mayor Plate Block of 4 4c Postage Stamps - Sc# 1136 - MNH, OG - CX588
1958 Lajos Kossuth Block Of 4 4c Postage Stamps Sc# 1117 - MNH, OG - (BC17)
1950 Samuel Gompers Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 988
1958 Lajos Kossuth Plate Block Of 4 4c Postage Stamps - Sc# 1117 - MNH, OG - (CX843)
