Mayo Brothers Commemoration 5 ¢ — United States, 1964
Mayo Brothers Commemoration (United States, 1964), face value 5 ¢, “Doctors Mayo Issue” series. Photo, catalogue value, details and photo identification.
- Series
- Doctors Mayo Issue
- Issue date
- 1964
- Face value
- 5 ¢
- Colors
- Green
- Print run
- 123,000,000
- Yvert
- US 767
- Michel
- US 865
- Stanley Gibbons
- US 1233
- Scott
- US 1251