1983 Scott Joplin Black Heritage Plate Block of 4 20c Postage Stamps - Sc# 2044 - MNH, OG - CW252
1984 - Carter G. Woodson Plate Block Of 4 20c Postage Stamps - MNH - Sc# 2073 - CW386f
1980 Benjamin Banneker Plate Block Of 12 15c Postage Stamps - Sc# 1804 - MNH, OG - CW23c
1975 Salem Poor Black Heritage Plate Block of 10 10c Postage Stamps - MNH, OG - Sc# 1560
1975 Paul Dunbar Plate Block Of 10 10c Postage Stamps - Sc#1554 - MNH,OG - CW391e
1978 USA Harriet Tubman Plate Block Of 12 - MNH, OG - Scott# 1744 - CW379
1975 Salem Poor Black Heritage Block of 4 10c Postage Stamps - MNH, OG - Sc# 1560
1963 Emancipation Proclamation Block Of 6 As Shown In One Of the Photos - Sc 1233 - MNH - CW467b
Wilma Rudolph Plate Block Of 4 23c Postage Stamps Sc# - 3422 - MNH, OG - DM101a
1978 Harriet Tubman Block of 4 13c Postage Stamps - MNH, OG - Sc# 1744
Robert Robinson Taylor Plate Block of 4 Forever Postage Stamps - MNH, OG - Sc# 4958
2004 James Baldwin Plate Block of 4 37c Postage Stamps - MNH, OG - Sc# 3871
1994 Buffalo Soldiers Black Heritage Plate Block Of 4 29c Postage Stamps - Sc# 2818 - MNH, - CW365a
1994 Buffalo Soldiers Black Heritage Block Of 6 29c Postage Stamps - Sc# 2818 - MNH, - CW365b
1940 Booker T Washington Single 10c Postage Stamp - Sc# 873 - MNH,OG
1967 Frederick Douglass Plate Block of 4 25c Postage Stamps - MNH, OG - Sc# 1290
1940 Lincoln Emancipation Amendment Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 902
1956 Booker T Washington Plate Block of 4 3c Stamps - MNH, OG - Scott# - 1074 - CX896
1948 Lincoln Gettysburg Address Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 978 - CX919
1948 George Washington Carver Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 953 - CX931
1963 Emancipation Proclaimation Plate Block Of 4 5 Cent Postage Stamps - MNH, OG - Sc# 1233 - CX318
1969 WC Handy Plate Block Of 4 6c Stamps - MNH, OG - Scott# 1372 - CX357
1980 Benjamin Banneker Block Of 4 15c Postage Stamps - Sc# 1804 - MNH, OG - CW23
1992 - W. E. B. Du Bois Block Of 4 Postage Stamps - MNH - Sc# 2617- CW399a
