Sale number: S24006 Our two-day All World Stamps & Covers of The World Auction, including Great Britain & Collections & Ranges

SGB Stamp Auction | Stamps & Covers of The World  | S24006

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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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1911-12 ½d green, left marginal imperforate plate proof on Multiple Cypher watermarked paper, large part o.g with a couple of light gum wrinkles. A scarce trial. GB Vol II, page 93.&nbsp;

1911-12 Downey Head plate proof on Multiple Cypher watermarked paper

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