Watch List notes:

The Netherlands. Friesland. Godfrey 1046-56. AR Denar (17mm, 0.82g). East Friesland. Blurred legend, bearded head facing / Blurred legends, castle (?) with cross in center. Dbg. 1311 (as Hildesheim); Jesse 28 (as Stade). Fine for issue, usual flat spots, wavy flan.

Based on found spots K. Gisen (see Jaarboek voor Munt- en Penningkunde 95 (2008) has proposed a mint in East Frisland some time before the two main types of "Mere".