Call of Cthulhu: Keeper Screen 7th ed RPG The first edition in 1903

The first edition in 1903 had a deck of 63 cards

it has a simple

King Base: 1 1/2"

The Battle of Five Armies is a standalone game based on the rules for War of the Ring

Call of Cthulhu: Keeper Screen 7th ed RPG The first edition in 1903All the important rules and charts at a glance! The Keeper Screen is an essential play aid for those running games of Call of Cthulhu. A 4 panel Keeper Screen mounted on thick hardcover stock. One side, intended to face the players, portrays glorious artwork. The rear of the screen, the Keeper's side, collects and summarizes important rules, statistics and charts, to assist the Keeper when running games. Also inside, are two scenarios set in Lovecraft