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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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1902 ½pi green and carmine keyplate 1 block of four from lower left corner of left pane, unmounted o.g., selvedge with a corner crease and a black mark affects two stamps on the reverse.  SG 50

1902 ½pi green and carmine keyplate 1 block...

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1902 ½pi green and carmine keyplate 1 block...

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