λ A late 19th century pietra dura plaque

λ A late 19th century pietra dura plaque, inlaid with malachite and other hardstones with a cross, in a moulded painted pine frame, together with an oval coat of arms in a Dutch tortoiseshell and ebonised ripple moulded frame, together with another watercolour of a coat of arms in an ebonised frame, 25.8 x 21.5cm (max). (3)

Provenance: The collection of the late Geoffrey Harley, Pickwick End, Corsham.