Bidspirit auction | India Essays and Proofs: 1883
India Essays and Proofs: 1883 impressions taken from the plate used to print the 2a stamps in green, left marginal pair. 2005 Sismondo certificate
India Essays and Proofs: 1883 impressions taken from the plate used to print the 2a stamps in green, left marginal pair. 2005 Sismondo certificate