William Anthony (1934-2022 American) ''Tank Attack'' 2000 Graphite on Wove Paper 19.5''x42.5'' Sheet. An original cartoon illustration for the book, War is Swell. Unsigned. S.K. Josefsberg Studio Inc., Portland gallery label on verso. Katayama fine framing 26''x49''. Excellent condition. Estate of James Riswold (1957-2024) of Portland, Oregon. Jim was a creative director at Wieden+Kennedy and instrumental in Nike ad campaigns of the 1990's.