(Warner Bros.) Group lot of four original production drawings of lovable Looney Tunes cartoon characters—Sylvester the Cat, Tweety, and Bugs Bunny (2), with both Bugs drawings signed in pencil by Virgil Ross. Each is accomplished in graphite and colored pencil on untrimmed 12.5 x 10.5 sheets of animation paper, with the Tweety drawing matted to an overall size of 14 x 11. Character images measure 4.5 x 7 (Bugs with carrot), 5.25 x 6.5 (Bugs running), 7.75 x 4.75 (Sylvester sneaking with bow and plunger), and 2.5 x 4.75 (Tweety with towel). In overall fine condition, with some areas of toning and edge creasing.