Gerard; Baron van Swieten; court doctor and reformer of the medical faculty in Vienna; Silver Medal. Front: man's bust inside the inside. Reverse: Apollo with open book and snake staff sitting under laurel tree; next to him a winch; on the right an aloe plant in a pot; on the left a distillation machine within a cover; cut off: inscription; Vienna; Gerard van Swieten; Anton Franz Widemann; 1756; silver (metal); striking (metalworking); d 4.9 cm x w 52.15 gr