Duchess of Hamilton (1878–1951) and early animal rights activist who co-founded the the Animal Defence and Anti-Vivisection Society. Vintage matte-finish 6.25 x 8.25 full-length portrait affixed to its slightly larger original photographer’s mount, signed in black ink at the bottom of the image, “Nina Hamilton & Brandon.” Irregularly trimmed edges to mount, otherwise fine condition. RR Auction COA.