Capacity is on the cylinder. The left I think, at the bottom of the fins. If it is a TW200 then it will say 196cc.
VIN should be on the right side of the steering head, just in front of the gas tank. Might have to move some wires & rub off some road grime to read it. If your photo were high enough resolution I'd be able to see the VIN plate at that angle.
When you get the VIN there are web sites where you can find out all about your bike.