In some corners of the world, it's customary to give a coin or two (or other trinket) to a child in recognition of the loss of a baby tooth. There are a number of subtle variations, but generally it involves placing the tooth under a pillow at night, and the next morning a coin or two is found, under said pillow.
Has anyone found and/or used interesting/exotic coins in the tooth fairy exchange? Common pocket change,
Morgan dollars, road rash quarters, slabbed proofs, other?