Vintage Indian Brand “VACUOIL” Impregnated Japan Silk Enameled Fly Line This unused and like new INDIAN brand “VACUOIL” Impregnated first quality Japan silk enameled fly line coiled on a card that is marked Patent Pending was registered with the U S Patent Office on March 29, 1922 by the manufacturer Cortland Line Company (est. 1915) […]