Rear Mud Guard

 

The frame number is just about visible. According to some websites, it should be possible to determine the age of the bike from this number, and where it was built. Number visible is 2003 140?


http://homepage.ntlworld.com/catfoodrob/choppers/models/modelsdating3.html

So it appears that this is an early Mark II Chopper ( Mark II production started in 1972 ).


With a bit of luck, the production date should be on the rear wheel hub.