MZ/MuZ Riders

I've built up my skorpion project from a bare frame -- got the frame powdercoated and can barely make out the vin number. This is what I think it is... sound correct? Can't tell some 7s from Zs, etc.
snz6tf209t7503611

SNZ and that's a 7 before the 5

No pressure but some more Blogs posts on the bikes would be nice!!