Day 1

Day 2

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

small_bb8b2206-b219-479a-91b8-f6e1586a3c46_sm.jpeg

thumbnail_bb8b2206-b219-479a-91b8-f6e1586a3c46_sm.jpeg

bb8b2206-b219-479a-91b8-f6e1586a3c46_sm.jpeg

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

<p>1887 2½d ultramarine overprinted “SPECIMEN” showing plate 2, R.3/3 'top left triangle detached' light toning otherwise fine SG 27bsp</p>

ANTIGUA: 1887 2½d ultramarine overprinted “SPECIMEN” showing plate 2, R.3/3 'top left triangle detached'...

0001_ouFnOq.jpg

Margin Scheme

ANTIGUA: 1887 2½d ultramarine overprinted “SPECIMEN” showing plate 2, R.3/3 'top left triangle detached'...

Description