This glass and sterling silver locket is double sided and what I use for my butterfly wing jewelry. However, you can put anything you want in it: photos, maps, feather, locket of hair, ephemera.
It opens by unscrewing a swivel ball, which opens the locket. You can switch out contents for whatever you are wearing.
Dimensions: From top to bottom: 27x22mm. A small feather is about the thickest object you can put inside (maybe about 2-3 mm of space). Stamped .925. It has a great weight to it!
This listing only includes the locket. The pictures with contents inside are for example.
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