The platinum-plated 14k gold nib will provide you with a smooth writing experience. The Montblanc Boheme Doue fountain pen accepts cartridge refills only.Equipped with a 14k gold nib, though not marked we believe it to be Medium in size. The pen was previously owned and has been used. We have successfully been in business for. And take great pride in our customer service. We are available Monday - Friday from 10:00am - 6:00pm MST. The item "Montblanc Crystal Boheme Fountain Pen" is in sale since Thursday, January 11, 2018. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Fountain Pens\Montblanc". The seller is "airlineinternational" and is located in El Paso, Texas. This item can be shipped worldwide.