Do you know what this is?

This one is probably too easy.
Post for Our World In Pieces, What in the world is it??? Everyone is welcome to guess what it is, even if you are not part of the group.
Please post your guess in the comments for the post and not on the photo. (I might miss it if it is on the photo).


Comments: 15
Candle?
no
laundry detergent lid?
Lotion bottle cap?
a button of some sort??
button on a Kodak camera
No to all of the above.