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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>1929 U.P.U. Congress card with embossed white on blue background Coat of Arms and very fine strike in violet of ‘crown’ headed, ornately framed handstamp UNION/ POSTALE/ UNIVERSELLE &nbsp;1929 &nbsp;CONGRES/ DE/ LONDRES with message written from Burlington Gdns on 10th June; very fine and unusual</p>

GB 1929 UPU Congress imprinted card with violet handstamp

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All world stamp collection housed in ten assorted volumes with strength in Great Britain and Empire.

Margin Scheme

GB 1929 UPU Congress imprinted card with violet handstamp

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