Lawrence and Elmer Sperry 39 ¢ — United States, 1985
Lawrence and Elmer Sperry (United States, 1985), face value 39 ¢, “Aviation Pioneers (1985)” series. Photo, catalogue value, details and photo identification.
- Series
- Aviation Pioneers (1985)
- Issue date
- 1985
- Face value
- 39 ¢
- Colors
- Multicolor
- Yvert
- US PA108
- Michel
- US 1726
- Stanley Gibbons
- US A2143
- Scott
- US C114