Ken, what about 'Peace Dollars'?
I've got four, one dated 1914 and the other three, 1922.
I also have a Roosevelt silver dime, dated 1962.
Two Irish copper pennies, dated 1943 and 1948.
A 1944 British tuppence coin.
A 1943 British pence.
A $1 Silver Certificate, which looks like an ordinary $1 bill except for the
words 'Silver Certificate.'
(These were coins my dad had saved up in a little leather chamois bag.)
I have no idea if any of this is worth anything.
Kat