Parker Duofold "Snake Pen" Lapel Pin Badge. (S335) Parker Duofold "Snake Pen" Lapel Pin Badge. (S335) Parker Duofold "Snake Pen" Lapel Pin Badge. (S335) Parker Duofold "Snake Pen" Lapel Pin Badge. (S335) (224 ratings) Thank you for your rating! £12.99 Quantity: at £12.99 each Add To Basket 0 in your basket View Basket Checkout