The Bell-boy Jacket is modelled on uniforms traditionally worn by hotel bell-boys and messenger

Courier

A courier is a person or a company who delivers messages, packages, and mail. Couriers are distinguished from ordinary mail services by features such as speed, security, tracking, signature, specialization and individualization of express services, and swift delivery times, which are optional for...

s, consisting of a very fitted waist-length jacket and a band collar, often double-breasted and trimmed with fancy braid or piping, and rows of close-set brass buttons. The cuffs of the jacket often have similar decoration. The style is based on 19th century military dress uniforms and drummer boys.