You are viewing a lovely 14K yellow gold Bamboo style ring made in the 1960's. The ring measures 13mm or 1/2" long by 19mm or 3/4" across. It is set with a natural Australian pin fire white Opal weighing around 1.5 carats. There are round Opals on each side. The ring is marked: 14K. It is a size 5 1/2 and can be re-sized. The ring weighs 5.1 grams.