N514 - Mentmore Medium Flex Nib £20.00 Quantity: at £20.00 each Add To Basket Summary; Manufacturer: Mentmore. Designation: Mentmore. Origin: UK. Material: 14ct Gold. Dates from (approx): 1940. Overall Length: 21mm. Writing Width: Medium 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!