PARKER DUOFOLD CLASSIC IVORY & BLACK. FOUNTAIN PEN MEDIUM PT INTERNATIONAL. 18K SOLID GOLD NIB WITH RHODIUM FINSH. PEN SELLS FOR 665.00.The item "Parker Duofold Classic Fountain Pen Ivory & Black Int 18k Gold Med Pt New In Box" is in sale since Wednesday, June 24, 2020. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Fountain Pens\Parker". The seller is "montgomerystationery" and is located in New York, New York. This item can be shipped worldwide.