DADLER, Sebastian: Netherlands, 1651, Silver, 65 mm
Obv: Sitting on cliffs emblazoned with the coat of arms of the seven provinces of The Netherlands is the personification of Holland holding a lance with the Cap of Victory in the right hand and a decapitated head in the left hand. UT RUPES IMMOTA MARI STANT FOEDERE IUNCTI (As the Rocks Are Unmoved by the Sea So Will Our Confederation Be)
Rev: DUM TOTUS MIRATUR ORBIS ET ANCEPS EXSPECTAT QUO RES FOEDERATI BELGII A MORTE ARAUSIONENSIUM PRIN- CIPIS EVASURAE SINT ALIIS ALIA AUGURANTIBUS MAGNA BATAVO- RUM AULA AD SOLENNE PROCERUM CONSILIUM APERTA TANDEM ANNU- ENTE DEO RELIGIONE FOEDERE ET MILITIA FORTITER ASSERTIS SOCII IN ORBEM DATIS ACCEPTIS QUE MANIBUS A SE INVICEM AMICE DI- MISSI MALORUM SPEM AC VOTA FEFELLERUNT BONORUM SU- PERARUNT. M DC LI. XXVI AUGUSTI. IN CUIUS REI MEMORIAM ZELANDIAE PROCERES NUMISMA HOC CUDI IUSSERUNT.
Signed: S D
Ref: V. Loon II, 350 I; KPK 803; Wiecek 124/135; Riechmann 19,676

This medal ratifies the confederation of the seven provinces of the Netherlands after the death of William II of Nassau-Orange. The provinces of the republic were Holland, Zeeland, Utrecht, Gelre, Overijssel, Friesland and Groningen. Each province was governed by the Provincial States and by a stadtholder. In theory, the stadtholders were elected and subordinate to the States-General. However, the princes of Orange-Nassau were chosen as stadtholders of most of the provinces. There was a constant power struggle between the Orangists, who supported the stadtholders, and the Regent's supporters. After the Peace of Westphalia several border territories were assigned to the United Provinces.

William II, Prince of Orange (1626-1650), was stadholder of several Dutch provinces. In 1641 he married Mary, daughter of Charles I of England. He was succeeded by his son William III (of Orange) of England.