US #K10 Offices in China 20 Cent Overprint - Mint - MH - off center. Exact stamp imaged.
US #K10 Offices in China 20 Cent Overprint - Mint - MH - off center. Exact stamp imaged.
US #K10 Offices in China 20 Cent Overprint - Mint - MH - off center. Exact stamp imaged.