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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>1938-51 2s black & brown perf 13 block of four, with top right stamp variety ‘Bird on memorial’ mint unmounted o.g., fine. SG 128bb cat £900&nbsp;</p>

Gibraltar SG 128bb in U/M block of 4 

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Collection of Great Britain (mostly line engraved) and Commonwealth. For valuation with view to sell in auction, Summer 2026.

Margin Scheme

Gibraltar SG 128bb in U/M block of 4

Description