Thanks Graybeard; It's chambered in cm 7.5. In this line we tried to use cm chambers as a date marker. The original time period was put at 1889-1912. However, a review of the guns showed this to be erroneous. The last conclusion was that this period extended from 1889 to 1921-22. A definitive final date marker has yet to be firmly established but surely is no later that 1924.
https://www.doublegunshop.com/forums/ubbthreads.php?ubb=showflat&Number=496567&page=19Is the 1922 on the barrel a date?
As far as posting pictures on this website, the program does not allow for more than 10 pictures per post. You have to make a second post to add more, or combine several pictures into one.
Can't figure out why my posting time stamp is still set on Moroccan/Mauritanian time?