PARKER 21 SUPER DEMONSTRATOR FACTORY TEST PIECES autographed Spanish language version of Pen

Spanish language version of Pen Repair by Jim Marshall

Clicker Jotter

Cliff was the first non-manufacturer to publish repair instructions

Note: the hole in these are intact

SECTION ONLY

PARKER 21 SUPER DEMONSTRATOR FACTORY TEST PIECES autographed Spanish language version of PenThese were probably used by Parker to evaluate some aspect of the 21 design. Each pen has a clear demonstrator type shell. Both have lustraloy caps with chrome trim and have not been used outside the Parker factory. Never catalog items. Each pen has a number hand scribed on the filling unit like some other non production collections I have seen of former Parker employees. #4937 has the number "42" scribed onto the filling unit and #4938 has the number