Antique Grand Tour Micromosaic Brooch, Giuseppe Pompei

Of oval form depicting Saint Peter's Basilica, on malachite ground and set within a gold frame with applied wirework detailing, completed with a single pin stem and C clasp, testing 18KT and with signature G37P to clasp, pin stem with partial stamp.

1.75 x 2 1/8 in.

15.6 dwt.

Malachite with some age appropriate yet stable cracks; otherwise, good estate condition.

$500 - 1,000