I'm rich!
Found in an old photo' album entitled, A Souvenir of the Great War. Amongst many postcards from the WW1 front lines and environs, I discovered a number of monetary notes collected by my family ancestors who fought on several continents, and brought them home as keepsakes.
In good condition, I'm told one of these could be worth at least ...
a fiver.
They have little intrinsic value, but together with the postcard album and the family history that surrounds them, to me they are priceless.