Here's the current Lindner Daly discussion thread. Lot's of good Lindner info and discussion.
http://www.doublegunshop.com/forums/ubbthreads.php?ubb=showflat&Number=470491&page=1If you don't mind, please post your pics into this thread.
You gun carries the second Lindner mark, second serialization number sequence (not counting the early Scott numbers) attributed to Heinrich. I suspect since it's #1594, it possibly has Damascus barrels that were blued over with the rest of the metalwork. I can't tell from the pics, have you looked it over carefully under magnification?
Regards
Ken