A very nice piece with superbly preserved luster.
Obverse: in the pearl rim the Grand Master's shield, in the outer rim the legend:
*HINRICVS○LOCVTENES○M;
Reverse: in the pearl rim the Order's shield, in the outer rim the legend:
COIN○DNORVM○PRV;
Silver, diameter 18.4 mm, weight 1.54 g.