What is the best free surprise you found in a pin you purchased?

[MazukFarnas]

When you purchase an old used pin, there tends to be additional free gifts hidden inside. Most of it is trash/junk... looking at you bad bulbs and rotting used rubber o-rings. But some times you find nice stuff... what has been your best find?

I'll set a low bar to start this off, The Machine, found 5 new micro switches and 3 great condition pop bumper caps. https://scrabblewordfinder.vip/ https://www.applock.ooo/ https://www.7zip.vip/