inexpensive souvies

[hugabearjo]

A few years ago we started collecting pressed pennies as it was an inexpensive way to bring back a piece of the magic without breaking the bank. Problem is now we have several books of them and I don't know where to begin to discover which ones we have. Is there a list somewhere that also states the date the machine was put in? if it was put in during the last 2 years I know we are safe to not have a duplicate.

Thanks-
Jo