General Post Office
cover 1791 (9 May) entire letter written in French from Chandernagore to Calcutta showing, on reverse, the only recorded example of the unframed "G P O" h.s. (HG G1) with date in mauscript adjacent. Photo

細節
cover 1791 (9 May) entire letter written in French from Chandernagore to Calcutta showing, on reverse, the only recorded example of the unframed "G P O" h.s. (HG G1) with date in mauscript adjacent. Photo