1782 Treaty of Commerce Between Holland and the United States Medal. Betts-605. Silver, 33.8 mm. MS-60 (PCGS).Brilliant and reflective silver gray with some darker gray and golden tones gathered around the periphery. Some hairlines are present, but the visual appeal is excellent, and the detail is sharply defined. Some minor marks are seen, including some around the rim. This always popular medal commemorates the business relationship between the new United States and the Netherlands at the time when John Adams was representing American interests there. He was among the very first to own a specimen of this medal, and he encouraged medallist Johann Georg Holtzhey to make sure they were distributed in America as well as in Europe.PCGS# 615039.<strong>To view supplemental information and all items from the Sydney F. Martin Collection, click<a href="https://stacksbowers.com/sydney-f-martin-collection/"target=’_blank’> here.</a></strong>.From the Sydney F. Martin Collection. Earlier from eBay, March 2005.