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SGB Stamp Auction | Stamps & Covers of the World |5951

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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>1932 Bertram's Atlantis Expedition envelope to Calcutta bearing special red label "Round the World Flight/BY GERMAN SEAPLANE', tied by the violet "Atlantis/JUNKERS, D-1925/ICHAPUR/14 april/1932.' ds, addressed to the c/o &nbsp;Stephen Smith (pilot) and signed by him on reverse on arrival, backstamped Calcutta arrival cds (27.4). (75 envelopes flown with a handful signed by Smith. Ex-Springbett</p>

Indian 1932 airmail envelope...

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Indian 1932 airmail envelope...

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