Watch List notes:

ANGLO-SAXON, Archbishops of Canterbury. Æthelheard, with Offa of Mercia as overlord. 792/3-805. AR Penny (16mm, 1.07 g, 7h). Three-line type. Canterbury mint. Struck circa 792/3-796. ΛEDIL/HEΛRD/ ΛRCEP in three lines / (triangle) m (triangle)/ :+: · ◊FFΛ/ ·: REX · in three lines. EMC 2020.0317 (this coin, since filed); Chick 247; SCBI 67 (BM), 747-8; North 229; SCBC 885. Some porosity, edges filed round. VF. Very rare.

Found near Orsett, Essex, September 2020.