unused -- 12c. pale greenish blue, centered to upper right, fine mint. A scarce shade. R.P.S. Certificate (1974). S.G. 74a, #130 | Christie's

拍品 1352

1352

unused -- 12c. pale greenish blue, centered to upper right, fine mint. A scarce shade. R.P.S. Certificate (1974). S.G. 74a, #130

細節

unused -- 12c. pale greenish blue, centered to upper right, fine mint. A scarce shade. R.P.S. Certificate (1974). S.G. 74a, #130