Dunstall 750/810

Hi,
I wish to know the production years (may be the frame/engine numbers too) of the Dunstall Commando 750 and 810, and when this bikes mounted the front double calipers welded into the fork slidets.
Tranks.
Ciao.
Piero

L.A.B. said:

http://www.woodgate.org/dunstall/models.html

Click to expand...

Thank you Les.
Ciao.
Piero