I have some 20 Lire coins. These are standard Latin Monetary Union (LMU) coins, same purity (.900) and gold content (.1867 Oz or 5.806g AGW), as French or Swiss 20 Francs, not nearly as common though.
http://imgur.com/a/RyXEjhI
http://imgur.com/a/sKavuRh
Asking $5500 per lot of 10, but open...