Counter commemorating the sinking of the 'Groenebosch', 1721. Obverse: Starboard quarter view of a three-masted vessel going down by the head. Legend: 'DIET SCHELMSTUK HAAT BESCHOUT DEES PLAAT.' (Let him who hates a knavish trick look at this picture.) Reverse: Inscription, 'TER ONT DEKKING VAN'T SCHELM-STUK VAN'T GESONKE SCHIPT GROENEBOSCH SCHIPPER CHRISTOFFEL GUDING VAN DRONTHEIM IN IAAR 1721.' (On the discovery of the knavish trick which sank the 'Groenebosch', Captain Christopher Guding of Drontheim.)