PM - Many Thanks. My main source of information for theseguns, other than the odd article or post over the years, is probably the Roger Lake PARADOX book, which, as you know, deals strictly with H & H so-named guns, which makes clear there were not many of these guns made in ANY gauge. Had no idea of the number of Westleys, etc., but knew they weren't abundant either. I've always maintained that on this site you can get the absolute best free education on all double/single guns. Your reply is a perfect example.
Huvius - I stand corrected on all points. Your initial report seemed so abrupt I didn't have a feel for what your plans were/are. I'll be patiently waiting on the sidelines until your eventual success, and what a grand day that will be.