The Parker Duofold was first introduced in 1962 as part of the Duofold Aerometric range. The range consisted of the the Slimfold with the No.5 nib, the Junior with the larger No.10 nib, the standard Duofold and the Demi with the No.25 nib, the Senior with the No.35 nib and, finally, the prestigious Maxima, fitted with the huge No.50 nib. The range was produced right through to the 1970's and they were extremely popular because of their reliability and quality.
This particular pen is a standard Duofold Fountain Pen and Pencil set dating from around 1965. They are finished in Black with gold filled trim to the clip and cap ring.
The pen is fitted with a super Medium nib which writes smoothly and is also fitted with the ultra reliable aerometric filler (for filling with ink from a bottle.) The set is in very good condition with only light marks. The imprints on the barrels are clear.