Sketchbooks, Prototypes, Johnny Hardstaff, Illustration, DrawingJohnny HardstaffOctober 02, 2019sketchbook, Johnny Hardstaff, illustration, drawing, notebook2 Comments SKETCHBOOK No.4 Sketchbooks, Prototypes, Johnny Hardstaff, Illustration, DrawingJohnny HardstaffOctober 02, 2019sketchbook, Johnny Hardstaff, illustration, drawing, notebook2 Comments