12 Ancient Coins From Southern Europe, No Reserve

These are from my uncles estate who served in southern europe during & just after W.W. 2. Interestingly, he told me that a few were found around bomb craters after rainwater had washed the dirt away. I can best describe them as rusty, crusty, musty & dusty, I have no idea if these have any value or not but they may be interesting to a child or for a school project. Cleaning would help some of them but I have no idea how to do it - there is more detail on some of the coins than the scan shows (the largest coin in the center has a man with a long neck, the coin with a cross didn't get flipped over in the bottom scan, sorry). $5.50 first class  insured shipping within the USA, $5.95 uninsured shipping outside of the U.S.  - sorry, I have been told that I cannot ship these to Italy or Greece. I combine lots to save shipping, thank you for looking.