China PR.; 1963 "Landscapes of Huangshan - (S57: s305-20)" - set of 15. Unmounted mint. Fine with some values lightly stained. F.(15)
China PR.; 1963 "Landscapes of Huangshan - (S57: s305-20)" - set of 15. Unmounted mint. Fine with some values lightly stained. F.(15)