Anyone out there have any experience/ recommendations for a durable, well-built leather wallet? I'm a simple guy-- only need slots for four cards (DL, work ID, ATM, and credit card) and paper bills. My dad had one made in the 60's that lasted him until he died in '09, and he always had a "George Costanza wallet" since I've been alive and aware. I want something that lasts even half that long, with my minimal stuff in it. Any suggestions?