Join Date: Sep 2008
Location: Bavaria, Germany - the center of 15th and 16th century gunmaking
The upper three, including a sectional drawing, of two Steinbüchsen in the Historic Museum Berne, Switzerland; the carriages are late 19th century replacements when these pieces were still in the famous collection of Robert Forrer who then handed everything down to the Museum, which 'gratefully' has not been exhibiting anything since WW II.
Alexander, I am afraid that have no X-radiography of such handgonnes but I do hope the sectional drawing and detailed photography will do. I some of the photos you can even see the banded iron coming off in thin layers as a consequence or rust and the great age of these pieces.
Now on it goes with the beautiful and completely preserved Weißenburg gun.
Note the fixation of the barrel by two pivoted iron clamps which can also be seen in early 15th century illustrations attached.
Please also note that the touchhole is larger now and has moved definitely forward of the rear end of the breech - also a criterion for dating the piece to the second half of the 15th century. Please bear in mind that there usually is a remarkable delay in the development of time-proven forms and techniques in rural areas as compared with the big leading city centers.