Watch List notes:

Ireland, Richard III (1483-85), Groat, 1.83g, Three crowns coinage, 1483-c.1490, Dublin, shield over long cross with pellet terminals, ric[ard...], etc. rev. three crowns over long cross with pellet terminals, dominvs hybernie (S.6412), struck on an undersized flan but weight above average for the issue, some areas of striking weakness but retaining some good detail, some underlying tone, very fine for this poorly struck issue, extremely rare.
proveance
Hibernia collection
Estimate: £1,500.00 - £2,000.00