In this listing is an image of a playfield with the initials "A.J.J." stamped on its front edge. We asked designer Wayne Neyens what these initials might stand for. He replies:I would guess it would stand for August Johnson Cabinet Co, they made cabinets for Gottlieb for years. Gottlieb Domestic & Export Sales Sheets for Strange World: 675 total Domestic Sales: 480 Export Sales: 195 The above total does not include 167 Sample games produced in 1977 per handwritten documentation identified by Wayne Neyens as coming from Bob Malvasio, a draftsman for Gottlieb whose initials RHM can be found on schematics.