Butterfly Locket

Metallic locket with flowers and a butterfly on the front and a textured back. Functional and in fine condition, could use a little bit of polishing. This has been around my house for ages, I want to say it’s vintage, but I don’t know/remember it’s history. It’s gold in color, but I do not know what the actual metal is. Locket is a little over an inch in size when closed. -No chain included-