This sterling clip-on earrings are marked sterling but no maker mark. They are about 5/8 inche tall and 1/2 inch wide. The design is a reminder of pueblo steps. The clip-ons are tight with no wiggle. Each earring is marked sterling upder the clip. Both stones show wear with chips and stress cracks. Please look at the close ups for those stones. However, that wear does not take away from the beauty of these vintage silver and turquoise earrings.