Vintage Taxco heartdolphin sterling a silver earrings

These are signed Taxco . Chalcedony in the center of the heart and you have dangle hanging stone as well. The heart has beautiful etching stamp work and hanging dolphins at dangle. These are definitely a statement over one and a half inches. Please see picture on measuring board with dolphin hanging it measures approximately one and a half inches. So these are a statement. I have left the patina on those some people who collect vintage items prefer there so I'll leave it to the owner. These are beautiful. They do not have the original backings to them.