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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>1926 imperforate Plate Proof blocks. &nbsp;1d in green and red on card; 1d in green and orange on thin paper; 6d in dark green and red on card, this latter believed to be a post-production proof from a sheet pulled in London in 1929. &nbsp;An attractive group. &nbsp;SG 31-2</p>

1926-9 London Plate Proof blocks

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Margin Scheme

1926-9 London Plate Proof blocks
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Description

Footnote

1926-9 London Plate Proof blocks ‡

Description

Footnote

1926-9 London Plate Proof blocks
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