Sheaffer Targa Nib Unit. (Medium) N518 £22.00 Out of stock. Summary; Manufacturer: Sheaffer. Designation: Targa. Origin: USA. Material: Palladium plated. Dates from (approx): 1980. Overall Length: 80mm including the threaded section. 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!