The Osmiroid Italic Medium Straight gold-plated stainless steel replacement nib unit is an all-in-one piece unit that includes the nib, feed and threaded 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.
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