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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>1937 (Jul. 4th) Empire Air Mail Scheme. &nbsp;Cover to England with 1½d Coronation (the new rate) with Durban machine cancel, aircraft R.M.A. Corsair, signed by the pilot H.W.C. Alger; and a Zanzibar cover with 20c Jubilee (equivalent to 1½d) to Dar-es-Salaam, with boxed POST OFFICE, ZANZIBAR/ EMPIRE AIRMAIL/ (SOUTH BOUND)/ FIRST FLIGHT COVER/ 3rd July, 1937. &nbsp;Fold and faint foxing affecting a few perfs</p>

1937 (Jul. 4th) Empire Air Mail Scheme covers

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Margin Scheme

1937 (Jul. 4th) Empire Air Mail Scheme covers
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Description

1937 (Jul. 4th) Empire Air Mail Scheme covers ‡

Description

1937 (Jul. 4th) Empire Air Mail Scheme covers
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