A single light dull ting of a metal musical hand bell.
Coins being dropped / thrown.
Rubbing a metallic object on a concrete surface, squeaking noise
Metallic sharp rasping of carving knife being sharpened
A heavy metal gate squeaking as it opens and closes.
Sound design comedy accent: metallic wobble sound with natural pitch bending
Strong synth impact with reverb and ring modulation
Switch on the TV, a little metallic.
Hollow rattle of handle and latch of metal locker door open and close