Bidspirit auction | India 1975 (Dec. 25) Inpex
India 1975 (Dec. 25) Inpex ' 75 National Philatelic Exhibition, Calcutta set of 2v in complete mint sheet of 35 stamps.
India 1975 (Dec. 25) Inpex ' 75 National Philatelic Exhibition, Calcutta set of 2v in complete mint sheet of 35 stamps.