I read the article today too and really enjoyed it.

I live a few miles from his old shops' location and I'm lucky enough to have found a Masquelier SXS in 16 gauge in mint condition from an estate that he imported. I noticed he is carrying one of them in a picture in the article and the author references it. They were nice guns and the barrel address has Paul Jaeger, Jenkintown, PA on it. That makes it special for me.