India 1854 1a red Die I pair (SG12) tied by diamond of dots cancel on 1855 Apr 4 cover from Calcutta to Canton, China “p Str Shanghai” with “CAL G.P.O. / 4 APR 1855” in red and “HONG KONG 11 MY 1855″ double ring transit – rare

Catalogue No: SG 12
Catalogue Value: £-
Condition: Cover