India - postal stationery: 1870's ca.: Postal stationery envelope ½a. blue used
India - postal stationery
1870's ca.: Postal stationery envelope ½a. blue used registered from MAU (north west of Patna) to Hamburg, Germany by Bombay-Aden Sea Post, uprated on the reverse by East India QV 2a. vert. strip of three and 1a., all tied by "A" in square of bars, with Mau '8 Feb' despatchg cds, Mau Reg...