with ½a. blue (crease) tied by "111-duplex, showing "TRANQUEBAR" double arc d.s. in red and "6D/TO PAY" charge h.s. in blue applied on arrival. Attractive despite minor faults. Photo " /> cover 1870 (15 July) entire to Mauritius <I>"Via Tranquibar & Bayonnaise"</I> with ½a. blue (crease) tied by "111-duplex, showing "TRANQUEBAR" double arc d.s. in red and "6<V>D/TO PAY" charge h.s. in blue applied on arrival. Attractive despite minor faults. Photo | Christie's