Vintage Dainty Opal Pendant Necklace 1/20 14KT Gold Filled

Vintage Dainty Opal Necklace 1/20 14KT Gold Filled This super sweet little necklace has a 14KT Gold Filled Opal Pendant. The opal does have a little fire in it, which I found hard to capture with my camera. The novelty clasp is 1/20 14KT Gold filled, I am unsure if the necklace chain itself is gold filled. The chain is not as shiny as the pendant and clasp. It is approximately 18” long. Please review photos This is a vintage used item. Would be perfect for any collector!