someone is tring to sell me a 1830 10 rouble banknote. it looks preety good- i think its a vf for 50 $-but i dont know exactly if it's genuine or not. unfortunatly i cant place here the picture. there for i ask:
1. what dimension has this banknote?
2. has a watermark?
3 the second signature it's handwriten or printed?

