Silver, 0.53 grams, 12.80 mm. Group B, Type 2.1; 1630-1631 AD. Obverse: profile bust with mark of value 'I' behind with CAR D G R[ ] legend and uncertain minmark ('Plume' or 'Rose'). Reverse: round shield of arms with IVS THRONVM FIRMAT legend. S. 2841; N. 2264. Fine.