Figure 46  Mug fragment, probably Staffordshire, ca. 1710. This fragment exhibits a mid-brown, iron-rich dip on the exterior and interior. The ground decoration of numerous parallel wheel-turned grooves is hand-incised with straight lines to form an elongated diamond diaper pattern. Other fragments of this type of ware were recovered including one with an impressed partial ale-measure mark that includes the top of a raised unidentifiable royal initial.