Old, used, any age coins/notes (Upper Radley OX14)

As part of our volunteer lead charity group we are having a fund raising push and we are collecting old, used in any age from any country in any amounts-the more the merrier! If you have any old coins or notes from foreign holidays or from back in the day this would be great, and as they say, "every little helps". Please make contact for collection details. Thank you soooo much.