Mickey Matson and the Copperhead Conspiracy is a 2012 American family adventure-comedy film with the descendants of a treasonous band of Civil War villains known as Copperheads serving as the antagonists. The film's primary artifact is a Petoskey stone, which is also the state stone of Michigan.

Manistee is a city in the U.S. state of Michigan. Located in southwestern Manistee County, it is part of the northwestern Lower Peninsula. Manistee is the county seat of Manistee County, and its population was 6,259 at the 2020 census. This makes Manistee the fifth-largest city in Northern Michigan.