Four FDCs, each signed by a cartoonist, with three adding sketches of their most famous character. Signers are: Charles Addams; Hank Ketcham, adding a sketch of Dennis the Menace; Bud Sagendorf, adding a sketch of Popeye; and Mort Walker, adding a sketch of Beetle Bailey. In overall fine condition, with slight haloing to ink of the Walker. RR Auction COA.