Nice looking stuff, shame the names on that flag have faded (which is the writing you can't make out). That' would add some provenance to your pile.
Interesting collection of cut sigs to say the least. I'm a purist when it comes to documents though, IMO any historical document (not a post card or CDV) shouldn't be cut up for cards. Still a neat collection though.
I PC: Dallas Cowboys, Arkansas Razorbacks, StL Cards, KC Chiefs
Searching for a 14 UD Chris Smith B&W #'d/10