Mabie Todd & Co., Swan Pen, circa 1910, the black resin cap to an engine turned rolled gold barrel, stamped Swan Pen Mabie Todd & Co. New York Made in U.S.A, over/under feed system, inked Condition Report: The pen has wear commensurate with age and use, it will need some restoration. The barrel has previously been scraped (probably for acid testing) on the mid barrel and by the stamped signature, some patches of discolouration to the barrel. Condition Report Disclaimer