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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>1918 ‘Our Day’ pair of items; the ‘Aerial Message’ dropped by military aircraft over Johannesburg, faulty and with piece missing but ‘very rare’ (Arrow); and the very small (4 x 3") ‘Souvenir Envelope’ bearing 1d definitive and the 3d Red Cross ‘Our Day’ to Manchester, both tied by Cape Town CDS of 11 Dec, toned and soiled but again, a very scarce item</p>

1918 (Nov. 20th) 'Aerial Message' dropped over Johannesburg
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Description

1918 (Nov. 20th) 'Aerial Message' dropped over Johannesburg ‡

Description

1918 (Nov. 20th) 'Aerial Message' dropped over Johannesburg
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