Description:Lot of (4) vintage Killebrew related pieces of illustration artwork c.1960s. Fine grouping of very well executed artwork as used in period publications. All signed by respective artist with notables including Murray Olderman and Willy King. Each housed within matching double mat which has been signed "Harmon Killebrew" at bottom (8 out of 10) with overall sizes ranging 12.5"x16.5" to 18.5"x26". Includes auction LOA from JSA and letter of provenance from Nita Killebrew: Overall EX/MT