Another great day on our road trip this fall. We arranged to meet a classmate of ours from graduate school. Carl and I worked in the same research group. We haven't had the good luck to cross paths too often, but today was the day. We met Carl at Winterthur and had a great tour then we went to his house in Wilmington and spent quite a while with him and his wife Rene. It was a great time talking about all kinds of things. To me one of the most interesting things was Carl's hobby of ancient coin collecting. At the end of the visit Ginny insisted that we take some photos and this is one of them. Next time we come to Kennett Square we will sure make it a point to get together with Carl and Rene.