Trick Effect & Routine:
show a 2p coin (can be borrowed) put it in your hand and close your hand open it up and the 2p is now a 10p coin repeat this(10p back to 2p) and hand it out to be examined.

Preparation:
get hole of a perminent silver marker and coloar the head side of a 2p coin in this will look like a 10p coin

Method:
palm the coin in your left hand with the tails side up now ask for a 2p coin palm that in the right hand pretening to put it in your left move the coin up to your fingers so when you close your hand it flips over open your hand it will be the 10p side do this agian then palm your coin and hand them back ther 2p

Comments:
this is best to be done fast so they do now your turning the coin over