Pilot Long Murex Stainless Steel Fountain Pen Medium Nib

This is a rare  Pilot long  Murex stainless steel fountain pen, with  a very smooth integral  medium nib – this nib would equate to fine  if it came from  western pen brand.  It  was produced  in the 1978 ( dated coded at the top of the barrel) and only for the Japanese market. The  pen is in overall  excellent condition .