<a class="ck-btn" target="_blank" rel="noopener noreferrer" href="https://competent-prize-bbe30fc6a2.media.strapiapp.com/S25022_Prices_Realised_1_ad8a4b24bc.pdf" download="download">PRices realised</a>Sale No. S25022&nbsp; Our December 11th sale features an extraordinary selection of British Philately, from definitive rarities to specialised content appealing to every level of collector.This auction includes world-class Great Britain stamps and postal history, proofs, trials, and high-value items, all fully illustrated online for your convenience.<h4>Key Highlights:</h4><ul><li>1882 Blued Paper Specimen block (Lot 3657), likely the only multiple known.</li><li>Spectacular Rainbow Trial sheet (Lot 3527).</li><li>Line-Engraved: A nice range for the collector, including sought-after Mint 1d Blacks (Lot 3571), plate reconstructions, and interesting Victorian covers (Lot 3583).</li><li>Surface-Printed: Highlights include fine high values, imprimaturs, and a piece of history with a Stock Exchange Forgery 'impossible lettering' (Lot 3647).</li><li>Jubilees to KE VII: Featuring rare Jubilee Colour Trials (Lot 3703) and a small range of KE VII trials (Lot 3716).</li><li>KG V: Specialised shades, varieties (Lots 3770, 3788), and a strong offering of Seahorses (Lot 3818).</li><li>Later Issues: Includes Postal Museum imprimaturs (Lot 3889) and specialised single items and groups, from the ordinary to the spectacular (Lot 3893).</li></ul>Please note our Buyer’s Premium has changed to 23% + VAT effective from the 1st of December 2025

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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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1901 1d Die Proof in black on white glazed card (40 x 47mm), endorsed on reverse ‘Duplicate proof of die registered 1 Oct 1901’. Fine and scarce

GB 1901 1d Die Proof in black on white glazed card

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Margin Scheme

GB 1901 1d Die Proof in black on white glazed card

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