This is a great fly wallet from A. Carter & Co. of London. The wallet is a rich brown leather with a leather covered buckle with strap. There are 2 felts and four pages with 3 pockets on each side, with papers in between each. There are a few old flies in one pocket. The wallet dates back to late 1800s or early 1900s.
Stamped on wallet: A. Carter & Co. Ld., Roseberry Avenue, St Johns St
Measures 5 1/4″ x 3 1/2″ x 1″