S.2231, Durham, Bp Sherwood -

Penny, Sovereign type, Durham, Bishop Sherwood, no mm., throne with single pillar, crozier to right of King and above shield, DS by shield, 0.77g/4h (N 1730; S 2231). On a small flan, but the crozier marks are clear on both sides. ex the late Dr John Hulett.  Images courtesy of DNW.