correspondence, bearing 24c. on 8a. rose pair in combination with 2nd. issue 12c. blue cancelled by firm's chop and tied by Singapore "D14" duplex, showing unframed "PD", "POS. AN. V. SUEZ/P.F. AMB. MARS" octagonal d.s. and, on reverse, various transit and arrival datestamps; a few very minor age spots and minor creases. A rare and most attractive mixed issue franking. Photo" /> cover 1868 (6 Feb.) envelope ex the<I> "Rikli"</I> correspondence, bearing 24c. on 8a. rose pair in combination with 2nd. issue 12c. blue cancelled by firm's chop and tied by Singapore "D14" duplex, showing unframed "PD", "POS. AN. V. SUEZ/P.F. AMB. MARS" octagonal d.s. and, on reverse, various transit and arrival datestamps; a few very minor age spots and minor creases. A rare and most attractive mixed issue franking. Photo | Christie's