Portrait of a woman

One of a pair of watercolor or tempera portraits of a man and woman; woman is seated on a red chair with blue patterned cover; she holds knitting with needles in her lap; she wears a black haircovering which ties under her chin; her dress is a greenblue and there is a red table with papers on it to her proper right; she stares straight out at the viewer; on reverse is a handwritten inscription beginning "Julianna.. 26 May 1830"; above the inscription is written "h2"; red tag attached ":#17 one of pair"(Prof. Habicht of IAS translated: Julianna v. Dvornikovic Born baronesse Revay died at Lonko ) March 26th.1830 Great-grandmother of Alexander v. Kumsko(; Prof. Habicht listed additional information: Vladimir DVORNIKOVIC, Philosopher (1888-1956), Family from Primorje-Gorski Katar county Serbia, Croatia, Slovenia; REVAY noble Hungarian family, Turiec region (Turoc county), in today's Slovakia. Barons, since 1723 Counts. Today's family members live in Trnova, Bratislava, Graz(Austria