This is a beautiful Wisconsin State Patrol challenge coin. Coin is about 1 9/16" in diameter and raised lettering on both sides and gold plated with a reeded edge. Reverse side has St. Michael the Protector, Patron Saint of Law Enforcement. Coin is contained in an air tight holder.

The Wisconsin State Patrol is the state police force for the state of Wisconsin. It serves a population of 5.7 million mainly through traffic safety and enforcement on the state highways.