unused  1949 SINTU SURCHARGE: $200 on 2c. orange and $500 on 10c. purple, unused. Photo
unused 1949 SINTU SURCHARGE: $200 on 2c. orange and $500 on 10c. purple, unused. Photo

Details
unused 1949 SINTU SURCHARGE: $200 on 2c. orange and $500 on 10c. purple, unused. Photo
Yang LSW44-45, US$1350; JPS XN84-85