PEL506  Pelikan R640 Niagara Falls Special Edition Rollerball pen, ca. 2007. Pelikan Rollerball pen reconfigured to also accept Parker Ballpoint refills. Gently used in original blue box with original Niagara Falls brochure. Includes both Pelikan Rollerball and Parker Ballpoint refills. Also includes original outer box. Very good condition. (1 avail)