Vintage 1/20 12K GF Agate Pendant Necklace Oval Banded Stone on Gold Tone Chain

Vintage agate pendant necklace featuring polished banded agate slice in warm amber, rust and brown tones. The pendant bail is marked 1/20 12K GF (gold filled) suspended from a matching gold tone chain. Pendant size: Approximately 2” x 1.25” Chain length: 18” Era: Mid-century 1960s-1070s Condition: Excellent vintage condition with minimal wear; no cracks or chips in stone.