1929 Edison's First Lamp Single 2¢ Postage Stamp Sc#655 MNH,OG
1929 Edison’s First Lamp - Single 2c Postage Stamp - Sc# 654 MNH,OG
1939 Printing Tercentenary Plate Block of 4 3c Postage Stamps - Sc# 857 - MNH,OG
1939, Printing Tercentenary Single 3c Postage Stamp - Sc# 857 - MNH,OG
1940 Alexander Graham Bell NO GUM Plate Block of 4 10c Postage Stamps - Sc#893 - MNH,OG
1940 Alexander Graham Bell Single 10c Postage Stamp - Sc# 893 - MNH,OG
1940 Cyrus McCormick Plate Block Of 4 3c Postage Stamps - Sc# 891 - MNH,OG CX444
1940 Cyrus McCormick Single 3c Postage Stamp - Sc# 891 - MNH,OG CX444a
1940 Eli Whitney Single 1c Postage Stamp - Sc#889 - MNH,OG
1940 Samuel Morse Block Of 4 2c Postage Stamps - Sc# 890 - MNH,OG CX447a
1940 Samuel Morse Plate Block Of 4 2c Postage Stamps - Sc# 890 - MNH,OG CX447
1940 Samuel Morse Single 2c Postage Stamp -Sc# 890 - MNH,OG CX447b
1947 "Thomas A. Edison" Single 3c Postage Stamp - Sc# 945 - MNH,OG
1947 Thomas Edison Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 945- CX915
1954 George Eastman Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1062
1954 George Eastman Single 3c Postage Stamp - Sc# 1062 - MNH,OG
1954-68 Ben Franklin Plate Block of 4 Half Cent Postage Stamps - Sc# 1030 - MNH, OG - CX564
1954-68 Ben Franklin Single Half Cent Postage Stamp - Sc# 1030 - MNH, OG - CX564a
1956 Benjamin Franklin Plate Block of 4 3c Postage Stamps- MNH, OG - Sc# 1073- CX905
1956 Benjamin Franklin Single 3c Postage Stamp- MNH, OG - Sc# 1073- CX905
1965 Robert Fulton Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1270`- CX250
1965 Robert Fulton Single 5c Postage Stamp - Sc# 1270 - MNH,OG
1965-78 - Albert Einstein Plate Block Of 4 8c Postage Stamps - Sc# 1285 - MNH, OG - CX488
1966 Albert Einstein Single 8c Postage Stamp - SC3 1285 - MNH,OG
