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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>1958 2d Red brown "Dollis Hill Phosphor Trial". Very fine perforated horizontal strip of three on gummed crowns watermarked (Sideways to left) paper, with all over green phosphor showing a strong phosphor reaction. Scarce. Spec. ST4(3)b, £975+.</p>

Great Britain 1958 SG 573var  2d Red brown "Dollis Hill Phosphor Trial" strip of 3

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Great Britain 1958 SG 573var 2d Red brown "Dollis Hill Phosphor Trial" strip of 3

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