Robert III (1390-1406), Heavy coinage, First issue, Halfgroat, Edinburgh, mm. cross potent, tressure of seven arcs, trefoils of pellets on cusps except above crown, triple pellet stops, 1.25g/6h (cf. SCBI 35, 602; cf. B 7, fig. 354; S 5172). Nearly very fine, scarce £100-150