Parker Duofold CP5 New Classic Pens CP5 Celebration Vintage & Modern Fountain Pen. The fifth limited edition in the Classic Pens CP series is the CP5 Celebration Pens Vintage and Modern. The series was launched in 1999. Package & Condition : Brand new, INBOX. The item “Parker Duofold CP5 Classic Pens CP5 Celebration Vintage & Modern Fountain Pen” is in sale since Wednesday, May 25, 2016. This item is in the category “Collectibles\Pens & Writing Instruments\Pens\Fountain Pens\Parker”. The seller is “corner_vintage” and is located in Mueangchiangrai, Chiang Rai. This item can be shipped worldwide.