Plate Proof, Indian Feudatory State, Kishangarh, 1904, Maharaja Madan Singh, Plate Proofs of 2 stamps of Half Anna, one each in Purple &amp; Blue; 4 stamps of One Anna, one each in Green and Brown with a pair of 2 stamps in Purple Brown and One Rupee stamp in Deep Blue, Imperf, printed by Perkins Bacon &amp; Company London, MNH, excellent condition, Rare.

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