Jersey measure or flagon with double-acorn thumb piece, engraved "R G C" in serif letters on face of handle; half pint size. Wedge extension is burnt to the plain, pointed and pouted lid; hinge pin possibly embellished. Plain body with a slightly flared rim and incised base. Strap handle with short terminal; cylindrical strut. Crowned "GR" mark stamped incuse to left of handle.