Leather holster, handy - Probably not that hard to imitate with pleather and brads!
Elegant casual steam punk? check out that jacket.
Batman the animated series - Portrait set hama perler beads by Amber--Lynn
The Joker / hama beads by Lauro Espinosa Val
Joker Hama Beads on Canvas by FrigginBoom
Joker perler beads by kristalashely
The Joker hama beads by wrxkbe
Harley Quinn perler beads by sidseldur
Batman pixel perler art by Nick Galilei
Batman hama perler by zabicra on skyrock