"Celtic Knot Bat" "Celtic Knot Bat" from Harrison Doyle "Celtic Knot Bat" Media: Pencil, Markers, Sharpie, and Gold Ink Pen on Tyvek Paper. gLike "Celtic Knot Bat" Media: Pencil, Markers, Sharpie, and Gold Ink Pen on Tyvek Paper. Character Design Share R 7 n Harrison Doyle Richmond, VA Follow Contact