Victorian Pietra Dura Panel sleeper English hallmarks for platinum (Birmingham)

English hallmarks for platinum (Birmingham)

40ct (calculated)

"On Monday a case containing jewellery valued at £1

The band is modelled in 9 karat gold

They're a great size and a great look - we've never seen any like them

Victorian Pietra Dura Panel sleeper English hallmarks for platinum (Birmingham)DATE: Victorian, c. 1850 A fantastic antique pietra dura panel Pietra Dura precisely cut hardstones with a carefully chosen colour palette which are arranged to form a pattern or image, typically set within a panel of marble or onyx, and then polished and buffed to a high shine. The stone inlay work is so finely crafted, that it often looks like a painting. This quality usually makes pietra dura more valuable than other mosaic work. The main event of