Description 1 Review The Osmiroid Sketch Pen gold-plated stainless steel replacement nib unit is an all-in-one piece unit that includes the nib, overfeed and threaded collar. This version differs from the other variety by having a broad tipped nib with a white collar. This is a New Old Stock nib unit that will fit into vintage Osmiroid and vintage Esterbrook fountain pens. The Osmiroid nib unit was made in England.Please note: This nib unit will NOT work with the modern Esterbrook Estie MV nib adapter.We offer Free Shipping on all orders over $69 for US customers! 1 Review Hide Reviews Show Reviews 5 Smooth and Wet! Posted by Andrew on Feb 16th 2026 New Old Stock Osmiroid nibs help me reach my happy place and this find is no exception. It fit perfectly in my Esterbrook LJ and thanks hood on the nib and the generous tipping it now writes wet and exceptionally smooth. I hope others give it a try and find their happy place.
5 Smooth and Wet! Posted by Andrew on Feb 16th 2026 New Old Stock Osmiroid nibs help me reach my happy place and this find is no exception. It fit perfectly in my Esterbrook LJ and thanks hood on the nib and the generous tipping it now writes wet and exceptionally smooth. I hope others give it a try and find their happy place.
