Pharmacy Guild of Utrecht; Guild Medal of Antonie van Krieken; Silver Medal. Front: in the foreground: clay; mortar; pestle; pill box; likkepot; pills and other pharmacy supplies; in background: plant in a pot with an ear; decorated with a coat of arms and pestle with mortar; on which the year is written; cut off: inscription. Reverse: inscription; Utrecht; Antonie van Krieken; Hendrik Winter; 1665; silver (metal); engraving; d 4.1 cm x w 13.24 gr