Bidspirit auction | 18th-century portrait painter, half-le

18th-century portrait painter, half-le - 18th-century portrait painter, half-length portrait of Johann Heinrich Leizer (*1675) at the age of 64, oil on canvas, edge doubled, inscribed and dated 1739 on the reverse, unsigned, craquelure, retouched, 73 x 62 cm, framed 85 x 75 cm