Besson Eb 3+1 compensated
Posted: Fri Sep 01, 2017 11:51 am
http://www.ebay.com/itm/263179237145
Interesting 4th valve loop. Well, even more than usual, as a compensating loop is always fascinating to me.
Interesting 4th valve loop. Well, even more than usual, as a compensating loop is always fascinating to me.