S.6432, groat -

Henry VII (1485-1509), Three Crowns coinage, Geraldine issues, Groat, without mint name [Waterford], annulet crosses, Fitzgerald arms either side of shield, without H below crowns, 1.71g/7h (S 6432; DF 186A).   Images courtesy of DNW, lot 39, 11th March 2020.