COLLECTIBLE: INDIA, Used in Muscat, 1865, ½a Blue (20; SG 54). Two singles, tied by clear strike of barred "309" cancel (Donaldson Ty. 1A) with "Muscat AU 14 73" circular datestamp (Donaldson Ty. 2) beside typing one stamp on reverse of opened out cover to Calcutta, "Too Late" handstamp, Bombay transit and "Calcutta Delivery" arrival datestamps, the latter tying one stamp, Very Fine. Ex Triggle COLLECTIBLE: INDIA, Used in Muscat, 1865, ½a Blue (20; SG 54). Tied by bold strike of barred "309" cancel (Donaldson Ty. 1A) with "Muscat 7 DE 73" circular datestamp (Donaldson Ty. 2) on reverse of cover to Calcutta, Bombay transit and "Calcutta Delivery" arrival datestamps, cover with some edge wear, otherwise Very Fine. Ex Triggle