Sergio Spivach & Stefano Spivach (AQA contemporary opals) opal sculpture ring in yellow gold, created using lost wax casting and engraving. The opal originates from Coober Pedy.
Sergio Spivach & Stefano Spivach (AQA contemporary opals) opal sculpture ring in yellow gold, created using lost wax casting and engraving. The opal originates from Coober Pedy.