Hello all,
I am new here but have visited for awhile. Nice site!
I recently acquired a gun cleaning rod of a design that I have never seen before. Nice hardwood with 3 sections that are permanently connected by brass hinges, secured in place by sliding tubular brass ferrules to lock the rod in the extended position. It folds down to 12” and is 31” when extended. No markings anywhere for identification.

Can’t figure out how to post pics here yet (see no “file manager” link on this page), but have some up on the FB SxS group. If anyone can help with info on who manufactured this and how old it might be, that would be great. I have searched but found nothing similar. Thank you!