Nicely preserved very interesting imitation. Item very rare in the trade.
Obverse: in the pearl rim the Grand Master's shield, in the outer rim the legend:
*M[]AN○*MICVS○QVAR○;
Reverse: in the pearl rim the Order's shield, in the outer rim the legend:
MONEM○PRORVM○PRV;
Silver, diameter 21 mm, weight 1.32 g.