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A H Baldwin & Sons Ltd has a history that dates back to 1872, and is one of the largest and longest established numismatic dealers and auction houses in the world. As a distinguished name in the numismatic trade, they have seamlessly transitioned into the world of bullion, bringing unparalleled expertise and commitment to quality to a broader audience.

Established in 1872, Baldwin's has been a cornerstone of the numismatic trade, earning a reputation for integrity, authenticity, and a passion for the rare and precious. For over a century and a half, we have been at the forefront of preserving and promoting the art and history encapsulated within rare coins and precious metals.

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<p>1911-13 Raja Rama Varma I Perkins Bacon imperforate plate proofs on unwatermarked paper; 3p blue and 4p green in blocks of four, Revenue 1a plate proof on thick card &nbsp;in pale blue, 1a brown-orange in issued design and 1½a purple in horizontal pairs. Some imperfections, generally fine. SG 27-31var&nbsp;</p>

I.F.S Cochin SG 27-31var Perkins Bacon plate proofs 

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Hambledon Part I & Part II collection. Part II Barwani, Kishangarh, Travancore and Part III (Charkhari and Cochin)

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I.F.S Cochin SG 27-31var Perkins Bacon plate proofs

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