Stamps overprinted "S.O." or "S.D."
unused 1891 2c. carmine overprinted "S.O." and "S.D." (thinned), and 10c. purple on red overprinted "S.O.", unused with part to much original gum. S.G. S1-S3, #1025. Photo
Details
unused 1891 2c. carmine overprinted "S.O." and "S.D." (thinned), and 10c. purple on red overprinted "S.O.", unused with part to much original gum. S.G. S1-S3, #1025. Photo