1984 Lillian Gilbreth Psychology Pioneer Single 40c Postage Stamp - MNH, OG - Scott 1868
1985 Rural Electrification Admin Plate Block Of 4 22c Postage Stamps - MNH, OG - Scott2144
1989 USA Space Future Mail Transportation Mini Sheet Universal Postal Congress - Scott C126 - MNH, OG - CW288
1991 Space Exploration Booklet Pane Of 10 29c Postage Stamps - Scott 2568-2577 - MNH, OG - CX537
1992 Space Accomplishments Block Of 4 29c Postage Stamps - Scott 2631-2634 - MNH -DS120
1992 Theodore Von Karman Block of 4 29c Postage Stamps - MNH, OG - Scott 2699
1992 Theodore Von Karman Plate Block of 4 29c Postage Stamps - MNH, OG - Scott 2699
1992 Theodore Von Karman Single 29c Postage Stamp - MNH, OG - Scott 2699
1993 American Sign Language Plate Block Of 4 29c Postage Stamps - Scott 2783-2784, MNH - QQ119
1995 Alice Hamilton Block of 4 55c Postage Stamps - MNH, OG - Scott 2940
1995 Alice Hamilton Plate Block of 4 55c Postage Stamps - MNH, OG - Scott 2940
1995 Antique Automobiles Cars Strip Of 5 32c Postage Stamps - Scott 3019-3023, MNH, OG - CW354
1996 Breast Cancer Awareness Single 32c Postage Stamp - Scott 3081 - MNH,OG
1996 Breast Cancer Awareness Plate Block of 4 32c Postage Stamps - MNH, OG - Scott 3081
1996 Computer Technology Single 32c Postage Stamp - Scott 3106 - MNH,OG
1996 Computer Technology Block Of 8 32c Postage Stamps - Scott 3106 - MNH, OG - CW328
1996 Computer Technology Plate Block of 4 32c Postage Stamps - Scott 3106 - MNH, OG - CX539
1996 Ernest E. Just Black Heritage Single 32c Postage Stamp - Scott 3058 - MNH, OG - CW361a
1996 Ernest E. Just Plate Block Of 4 32c Postage Stamps - MNH - Scott 3058 - CW361
1996 Pioneers of Communication Plate Block of 4 32c Postage Stamps - MNH, OG - Scott 3061 3064
1996 Smithsonian Institution Plate Block of 4 32c Postage Stamps - MNH, OG - Scott 3059
1996 Smithsonian Single 32c Postage Stamp - Scott 3059 - MNH,OG
1997 First Supersonic Jet 1947 Plate Block Of 4 32c Postage Stamps - MNH, OG - Scott 3173 - DA107
1997 First Supersonic Jet 1947 Single 32c Postage Stamp - MNH, OG - Scott 3173 - DA107
