In the Spring 2009 edition of the GGCA publication Der Waffenschmied Dietrich posed the following question to the club membership. To my knowledge he never got a response. Does anyone have more information now? Following are several guns sold by them and found around the world,

The following views of a Drilling, and a single barrel rifle sold by S.W.E.H. were found in Dietrich’s Email Attachment Archives

This view of the right lock plate shows the Heym engravers name, presumably August Heym.















The following images of a Musselverschluss double rifle are courtesy of Tahir Arms Stores in India.

In March of 2016 the auction house James A. Julia sold the following side by side shotgun.