1783
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

細節
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