VERY WELL-CENTRED for this issue which usually suffers from poor centring. LIGHT BARRED *C* CANCELLATION of British Post Office CONSTANTINOPLE (Turkey). Very scarce thus. FINE COLOUR for this Plate 2 printing, generally only seen in very pale shades. AN EXCEPTIONAL EXAMPLE. No hidden faults. Extremely Fine for an item of this type & period. Please look at all the scans to help form your own opinion.