Like the LEGO City theme, LEGO City keychains are based on city life with the sets depicting city and emergency services, police, fire, airport, train, construction, and civilian services. Each keychain minifigure is based on City characters and such includes police officers, fireman, doctors and other City life minifigures in keychain form.
Summary
Gear Key Chains / City Mountain Police Key Chain set 853816 was released in January 2018, retailing for $5, but has since been retired. New, unopened Mountain Police Key Chain sets are valued at $7.
Read more