N368 - Parker Sonnet Medium Nib £35.00 Out of stock. Summary; Manufacturer: Parker. Designation: Sonnet. Origin: France. Material: 18ct Gold. Dates from (approx): 2010. Overall Length:25mm. Writing Width: Medium. 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!