There was a similar French gun, the “Super Charlin”, that cast about the same profile (ugly as homemade sin) built sometime between the wars. I don’t have a picture handy, and only handled one, and being honest, never need to handle another.

The narrator referred to the Irish gun as an “Over/Under”, surprising to me, most people in Europe seem to call them Under/Overs.

I noticed the tie also, and the ring on the finger. Wouldn’t fly at any workshop I was ever associated with.

Best,
Ted