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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>Officials. 1888 OHMS cover to London franked with 1882-85 1s black, perf 11x12, overprinted ‘OS’ in red, tied by neat Sydney duplex (12.1), backstamped with London hooded arrival (2.20). Fine. SG O33b</p>

New South Wales; 1888 OHMS cover to London franked with 1882-85 1s black, perf 11x12 ‘OS’ 

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Great Britain selection of stamps and postal history in three packets

Margin Scheme

New South Wales; 1888 OHMS cover to London franked with 1882-85 1s black, perf 11x12 ‘OS’

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