"In Amsterdam, the Uffenbach brothers are visiting the porcelain dealer Andre Schoemacker to see his coin collection. Uffenbach describes the coins and medals. Schoemacker and the coin collector Stosch from The Hague often trade together. He shows them three gold medals purchased for 300 guilders for the monarch of Arnstadt, for 50 guilders commission. Schoemacker says he purchased most of his modern coins from Von Uchelen. The brothers visit in the afternoon the pharmacist/grocer Cronenberg."