These earrings are from what I think was an Oneida silver plate tray, with composition gold leaf. They have a different finish than most trays produce, and that seems to be the case with Oneida, the calico cat of silver plate jewelry, when used like this. If you ever had a calico cat, you know what I mean. They are about 2 1/2" long, and about 3/4" wide. The post is sterling silver. I had to glue the post on this one, because, it is a calico!!