The product is a 1976 common stock certificate from the Michigan Mobile Homes Corp., with 100 shares issued. This stock certificate is a piece of scripophily, a type of document that represents ownership in a corporation or partnership. The fact that it is circulated indicates that it has been previously owned and used for its intended purpose. This particular certificate would be of interest to collectors of stocks and bonds, offering a glimpse into the history of a specific company and its ownership structure from the 1970s.