The Junior Slender was introduced in 1934 and replaced the Sub Junior. It measured approximately 12 mm wide and 121 mm long. It targeted the female market.
1934 colours:
It featured a 1-tone "USA PARKER" nib.
In 1935 the 1-tone "PARKER USA" nib was introduced.
In 1937 the marketing name changed to Juniorette.
In 1938 the model was redesigned and renamed Junior Debutante. Length approx. 118 mm, width 12 mm.
In 1939 the Slender Junior adopted the redesigned Speedline filler.