After Angelica Kauffmann German / 19th century, Vestalin enamel on porcelain factory stamp Franz Till / Porzellanmaler / Dresden / Pragerstrasse 46 and inscribed 20 1/2 - 14 3/4 verso to porcelain pencil notation Vestalin Angelica Kauffmann verso to timber backing 51 cm x 35.5 cm