Bidspirit auction | Miniature, probably late 18th cent

Miniature, probably late 18th cent - Miniature, probably late 18th century, polychrome tempera painting on bone plate, unopened, small oval bust portrait of a dark-haired lady with pinned-up hair, monogrammed ''J.S.'' and dated ''1780'' on the lower right, in a modern gold-colored wooden frame, approx. 14 x 14 cm