A 19th Century Pietra Dura cross pendant

An Italian late 19th century pietra dura

An Italian late 19th century pietra dura

A late 19th century pietra dura brooch,

A 19th century pietra dura specimen marb

A 19th century pietra dura mounted notep

A 19th century pietra dura and gold broo

A 19th century pietra dura paperweight

A 19th century pietra dura gold bracelet

OF GRAND TOUR INTEREST - An Italian thir

A 19th century pietra dura hexagonal rul

A 19th century pietra dura micro mosaic

An early 19th century Pietra Dura and gi

A 19th century pietra dura brooch and ri

A 19TH CENTURY PIETRA DURA BROOCH AND EA