Stamps and Postal History of the World

small_sbg-logo (1).png

thumbnail_sbg-logo (1).png

sbg-logo (1).png

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.

large_SGB Logo RGB stacked teal.png

medium_SGB Logo RGB stacked teal.png

small_SGB Logo RGB stacked teal.png

thumbnail_SGB Logo RGB stacked teal.png

xlarge_SGB Logo RGB stacked teal.png

SGB Logo RGB stacked teal.png

1911 3d Hentschel essay (second proof). Very fine pair of matching imperforate colour trials both printed in bartollozzi brown (Manders Bros ink No.90) on white unwatermarked and yellow unwatermarked paper, endorsed at top "MB/90" and "Bartollozzi brown no22186" at foot. Very scarce.

1911 3d Hentschel essay (second proof). Very...

12089_203000663_1.jpg

Margin Scheme

1911 3d Hentschel essay (second proof). Very...

Description