About this objectCopper jug for measuring wines or spirits, one gallon size. Inverted conical shape, with circular base, narrow neck, deep rim with pouring lip and curved handle soldered onto one side. Handle comprises a flat strip of copper with rolled edges and a bent piece of sheet copper soldered under the arch to improve the grip. Capacity inscribed on front. Lead seal soldered to inside of top rim, stamped (impressed) with crown trademark and inscription (unclear).