Lapel pin

A lapel pin, also known as an enamel pin, is a small pin worn on clothing, often on the lapel of a jacket, attached to a bag, or displayed on a piece of fabric. Lapel pins can be ornamental or can indicate the wearer's affiliation with a cause or an organization, such as a fraternal order or religious order; in the case of a chivalric order, the lapel pin is in the form of a rosette. Before the popularity of wearing lapel pins, boutonnières were worn.