This is my 1995 official release of the Star Locket Korean version.
I brought this off ebay years ago so I can't remember how much I paid for it.
It's a wind up music locket. Te music plays a bit fast and sounds a bit broken, but it seems to be this way on all 1995 lockets.
It was hard to not have my reflection on the locket... so I had to use flash, but then it made it look weird.