Thanks Mat, Papal States are one of my favorite places to collect coins from. Even today, they make attractive looking coinage.
Just got back from doing snow The weather so called "experts" predicted 2-4 cms/ we ended up with 15! Their about as good in weather predictions, as i am winning a lottery/ which is zilch. Back to coin. The Scudo d'oro weighs in at 3.50g. about same as Dukats/ Zecchini. This coin was expertly preserved, not a mark on it. John