Watch List notes:

LANCASTER. Henry IV. 1399-1413. AR Penny (17.5mm, 0.78 g, 10h). Light coinage. Durham mint, under Bishop Thomas Langley. Struck 1412–1413. Crowned facing bust; trefoil on breast / Long cross pattée; trefoils in quarters. Allen 154; North 1365; SCBC 1735. Fine, toned. Good metal. Rare.