Upcycle a thrifted mirror or ornate frame as a display for trading pins! I think it would be cool to have a black one like this with haunted mansion wallpaper fabric in the background. Or use outdated lanyards as the background.
I am going to try thus with my Disney Pins! Try any shape! "Pin Collection Display: Great idea for all of those pins I have collected over the years that I didn't know how to display but didn't want to get rid of. Too cute!