I agree with Brad, and here's an example of 'British Best
Laminated Steel', the winner of the Birmingham Proof House Trial
Steve: there were both
English and Belgian 'Saxton' guns; the
English usually have W. Bentley Pat. and Birmingham proofs. The Belgian were by both Ferdinand Drissen and Neumann Freres
http://www.littlegun.be/arme%20belge...issen%20gb.htm
Please keep in mind that both
English and Belgian guns with Twist barrels are frequently marked "
Laminated Steel", and the vast majority of tubes found on Birmingham, and some London, guns were sourced in Belgium.