N465 - Parker Duofold Vacumatic Fine Flex Nib £35.00 Out of stock. Summary; Manufacturer: Parker. Designation: Duofold Vacumatic. Origin: Canada. Material: 14ct Gold. Dates from (approx): 1938. Overall Length: 28mm. Writing Width: Fine Flex. Notes: All sizes and measurements are approximate. Any replacement nib may need some adjustment when fitted to the pen. We can fit this nib as part of a service on your pen, email us for details. Postage in the UK is free on this item!