Hmmm. It just doesn't look right. English hammer ejector guns are rare and command high prices. Looking at this there is poor fit between metal to metal parts and against wood to metal parts. The engraving is not typical either. The Boswell name was sold away in 1980 so it is possible that someone who bought the name has had an older hammer gun somewhere in the white; converted it to ejector and had it finished somewhere making it a genuine Boswell gun in name but not in style. I don't know what to think of it without having in my hands but the workmanship doesn't do it justice. I would like a peek at the proof marks. Maybe Smallbore knows who has the right to the Boswell name. Lagopus.....
