1992 Space Accomplishments Block Of 4 29c Postage Stamps - Sc 2631-2634 - MNH -DS120

Star Trek "Space The Final Frontier" Block Of 4 USA 1st Class Forever Postage Stamps - Sc# 5132-5135 - DR162

1969 Moon Landing Airmail 10c Plate Block Postage Stamps - MNH, OG - Scott# C76 - CX442

1978 Space Viking Missions To Mars Plate Block Of 4 15c Postage Stamps - MNH, OG - Sc# 1759 - CX316

1999 - Malcolm X Plate Block Of 4 33c Stamps - Sc# 3273 - MNH, OG - CX648

2013 Rosa Parks Single Forever Stamp - MNH, OG - Sc# 4742- CX935a

1978 Harriet Tubman Block of 4 13c Postage Stamps - MNH, OG - Sc# 1744

1979 Martin Luther King, Jr Block Of 4 15c Postage Stamps - Sc 1771 - CW373

2001 Peanuts Comic Strip Snoopy Block of 4 34c Postage Stamps - Sc# 3507 - MNH, OG - CX68

1989 Dinosaurs Prehistoric Animals Block Of 4 25c Postage Stamps - Sc 2422-2425 - CW223

1974 Halloween Legend Of Sleepy Hollow Block Of 4 10c Postage Stamps - Sc# 1548 - CW378

2004 Disney Friendship Block Of 4 37c Postage Stamps- Sc# - 3865-3868 - MNH, OG - CX742