Beautiful antique earrings which are unmarked but test 14K gold, with a lovely white/pink/green oval opal in the center (each one larger than 2 cts) surrounded by 10 20pt brilliant crystals (I am calling them CZ, but I think they are crystals). The earrings fasten on the front of the drop, so they are put through the lobe at the back. They are 5/8 of an inch long (excluding the gold loop) They are truly fabulous on, as only antique earrings can be.