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- "Postal Manual," 1954 -
- December 01, 1954
- Collections - Artifact
"Postal Manual," 1954
- "LOVE" United States Postage Stamps, April 17, 1985 -
- April 17, 1985
- Collections - Artifact
"LOVE" United States Postage Stamps, April 17, 1985
- Electric Light's Golden Jubilee 2 Cent Postage Stamp, 1929 -
- October 21, 1929
- Collections - Artifact
Electric Light's Golden Jubilee 2 Cent Postage Stamp, 1929
- "The Solar Cell: Bell Labs Rolls Out the First Practical Solar Cell April 25, 1954," First Day Cover, 2019 -
- April 25, 1954
- Collections - Artifact
"The Solar Cell: Bell Labs Rolls Out the First Practical Solar Cell April 25, 1954," First Day Cover, 2019
- Rosa Parks First Day Issue Stamp Set, 2013 -
- 2013
- Collections - Artifact
Rosa Parks First Day Issue Stamp Set, 2013
- Harriet Tubman issue First Day Cover, 1978 Black Heritage Series -
- February 01, 1978
- Collections - Artifact
Harriet Tubman issue First Day Cover, 1978 Black Heritage Series
- Advertising Poster, Expo '74 World's Fair Postage Stamps, "Celebrating Tomorrow's Fresh New Environment," 1974 - In preparation to host the 1974 World's Fair, the city of Spokane, Washington, reclaimed 100 acres of commercial and industrial land along its riverfront. Colorful counter-culture artwork by Peter Max, commissioned by the U.S. Postal service in honor of Expo '74, complemented Spokane's bold vision for its "fresh new environment."
- 1974
- Collections - Artifact
Advertising Poster, Expo '74 World's Fair Postage Stamps, "Celebrating Tomorrow's Fresh New Environment," 1974
In preparation to host the 1974 World's Fair, the city of Spokane, Washington, reclaimed 100 acres of commercial and industrial land along its riverfront. Colorful counter-culture artwork by Peter Max, commissioned by the U.S. Postal service in honor of Expo '74, complemented Spokane's bold vision for its "fresh new environment."