Having popped over the 65-year-old threshhold my lifetime hunting/fishing license is now a plastic "credit card". However for years I have used the old metal pin-on holders; this one happens to be on my hunting vest but I have one on my fishing vest and one on my tackle bag containing license copies. They're not very water proof but I like the vintage look and feel. Kansas never had one so I have to reply on those from other states; this one is from New Hampshire in tribute to Corey Ford...