S.1316, Eustace Fitzjohn -
Stephen (1135-1154), Eustace Fitzjohn, Penny, York, Phase 7, helmeted knight standing right, holding upright sword, · EVSTACIVS+, rev. cross within quatrefoil, EBOR · ACIT · DEFT, 1.25g/12h (Allen NC 2016, dies unlisted, cf. 119; cf. Mack 221-2; N 929a; S 1316). Extremely rare. Images courtesy of DNW, lot 28, 3rd November 2020. Found at Thornton-le-Dale (N Yorkshire) (EMC 2020.0251) by Robert Brown.
Eustace Fitzjohn was the Lord of Malton and Knaresborough who served under King Henry I becoming a wealthy landowner through marriage and then supporting the Empress Matilda when she fought a civil war with her cousin Stephen in the period known as the anarchy in England. There is a fortification which dates from this conflict not far from the coins find spot.