Obice da 305/17 howitzer used by the Italians in WWI.
https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg
Previously:
https://www.homemadetools.net/forum/...220#post165455
https://www.homemadetools.net/forum/...863#post144397
https://www.homemadetools.net/forum/...829#post144202
https://www.homemadetools.net/forum/...573#post162720
