This is a smart green Parker "Slimfold" fountain pen from the 1960s.  The Slimfold is the smallest member of the Duofold range and is sometimes regarded as a lady pen.  It is fitted with the "aerometric" filler and measures 4.44" / 112 mm uncapped and 4.91" / 125mm with the cap on.

The pen has a gold plated clip in the Parker arrow design and a gold plated cap band with a chevron pattern.  It is fitted with a medium tip 14ct gold Parker nib. 

This pen has been freshly serviced and in very good condition.

This is a smart blue Parker "Slimfold" fountain pen from the 1960s.  The Slimfold is the smallest member of the Duofold range and is sometimes regarded as a lady pen.  It is fitted with the "aerometric" filler and measures 4.44" / 112 mm uncapped and 4.91" / 125mm with the cap on.

The pen has a gold plated clip in the Parker arrow design and a gold plated cap band with a chevron pattern.  It is fitted with a 14ct gold Parker medium nib.

This pen has been freshly serviced and in excellent condition.