So-Called Dollars are a unique category of collectible tokens and medals that typically commemorate events, individuals, or places and were often issued to mark significant anniversaries or milestones. In the United States, the term "So-Called Dollars" primarily refers to those produced between the late 19th century and the 20th century, including the 1960 issues, which often feature designs related to various historical events or personalities. Collectors value these pieces for their historical significance, aesthetic appeal, and rarity, making them an interesting subset within the broader realm of numismatics.