Stamps and Postal History of the World

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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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1912-26 watermark Royal Cypher ½d green overprinted 'SPECIMEN' (Type 26) (RPS Certificate, 1977), large part o.g. and 1½d red-brown 'PENCF' error in pair with normal, unmounted o.g.; also 1924-26 1½d red-brown, watermark inverted, booklet pane of six (selvedge missing), overprinted 'CANCELLED' (Type 33) and punched (some faults), large part og. Fair to fine. SG 351s, 362a, NB14ax

1912-26 watermark Royal Cypher ½d green overprinted 'SPECIMEN' (Type 26) (RPS Certificate, 1977)

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Margin Scheme

1912-26 watermark Royal Cypher ½d green overprinted 'SPECIMEN' (Type 26) (RPS Certificate, 1977)

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