The Netherlands. Groningen. Wilhelm and Heinrich III/IV 1054-1076. AR Denar (19mm, 0.60g). +NRVECIRHSV, crowned bust facing / +EHIRIVBSNV, bear head facing, left cross-tipped scepter, right lance. Ilisch 18.15; Dbg 549. Very Fine, flan crack. Extremely Rare.