150th Anniversary of the Guayaquil Talks 50 ¢ — Argentina, 1973
150th Anniversary of the Guayaquil Talks (Argentina, 1973), face value 50 ¢. Photo, catalogue value, details and photo identification.
- Issue date
- 1973
- Face value
- 50 ¢
- Colors
- Multicolor
- Print run
- 1,000,000
- Yvert
- AR 945
- Michel
- AR 1148
- Stanley Gibbons
- AR 1418
- Scott
- AR 1002