Watch List notes:

Henry IV (1399-1413), Groat, Light Coinage, Tower, type III/Class A mule, 3.11g, 7h, m.m. cross pattée/pierced cross with central pellet, reading franc, trefoil stop thereafter, large annulet to left of crown, pellet above right, inside double-tressure of 9 arches, rev. quatrefoil after posvi, double saltire stop before london double thereafter (Potter III-1/rev. A; N.1359[b]/1385; S.1728/1760), some light surface marks otherwise good fine for issue on a fuller flan, extremely rare.

Estimate: £1,200 - £1,500