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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>1923 KGV ½a green mint block of eight (2 x 4) with the lower pair showing error overprint omitted, mint o.g. with the lower block of four unmounted. &nbsp;Stamps 5 and 6 have an owner's mark on the reverse. &nbsp;A rare multiple. &nbsp;BPA Certificate (2017) SG 1b, £4000</p>

Kuwait SG 1b 1923 ½a block, two pairs with and without overprint mint

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