An early 17th century wine goblet

An early 17th century wine goblet, on a low-domed, circular foot with a knopped, waisted cylindrical and a plain, flared bowl, maker's mark only "IC" in a shaped shield, with a mullet [stuck twice on the bowl and twice on the foot] and once on the bowl, with a turret mark and the initials "LG", unascribed 1620-1640, 6.6in (16.8cm) high, 8.5oz.