Four original pen and inks by Frank Kettlewell, who worked for the Oakland Tribune from 1912 to 1966, eventually becoming art director. Signed in ink with bird caricature bottom left. All four depict Uncle Sam in various imagery from ship building to California agricultural imageryDimensions: 18” x 14”, 18” x 14.5”, 18.75” x 15” (x2)Processing and shipping within the continental U.S. $45 plus 1.5% replacement cost insurance. Discounts given on combined lot shipping.