Home > Listing of Enamels > Vintage EnamelClick Image To View Larger659 Turquoise (tr) 14 ozs. are available!Transparent, cataloged, Thompson Enamel for Copper, Silver, Gold, Iron and Steel. This enamel is "medium fusing" and should be fired at 1450 to 1550 degrees F. for approximately 2 to 4 minutes. All Enamel is pre-1990, 80 mesh and lead bearing. *Sample has been fired over flux* $6.00 Weight 1 oz. ($6.00) 3867:=:6 - +