Portrait of a lady, bust-length, in a black dress with a white ruff and lace cap

Dutch School, circa 1600 Portrait of a lady, bust-length, in a black dress with a white ruff and lace cap inscribed ':DIN[G...E]N:· TOMMAS: IXX' (along upper edge) oil on panel 9½ x 8 in. (24.1 x 20.4 cm.) in a 17th Century architectural carved and gilded gesso frame