Novelist best known for such adventure classics as The Call of the Wild, The Sea-Wolf, and White Fang. Bank check, 6.5 x 2.75, filled out and signed by London, payable to Alfred H. Post & Co. for $17.40, December 1, 1906. In fine condition, with mild toning, light vertical fold, and small cut cancellation (away from signature). R&R COA.