Hey there. Sorry it took so long to respond. The silver is Alclad exclusively, it's all I use for metal work. It really works the best, and is so easy to use. i started with a few basic shades, and just mixed up what I needed to do the different shades.
I agree, it really looks like something the Italians would have come up with, has to be the license built DB-605 engine up front, just like what powered the Mc202/205 and the later 109s
Matt