Isabella Brant, a portrait drawing, was executed in Antwerp around 1621 by Flemish artist and diplomat, Peter Paul Rubens (1577–1640). Brant (1591–1626) was Rubens' first wife and modelled for some of his portraits until her untimely death in 1626. The portrait is drawn in black and red chalk with white heightening on brown wash paper. Following Ruben's death, the drawing passed through five known collectors and was eventually acquired by the British Museum in 1893.