Sûreté

A sûreté is a stick pin with a fixed ornament on one end and a detachable ornament on the other. It came in use around 1920. Also referred to as a  jabot pin.

Alternately defined as any pin or tie pin with a safety device designed to attach to the pointed end, either screwed or clipped on mechanically, to prevent loss.

Art Deco Sapphire and Diamond Sûreté or Jabot Pin.

Art Deco Sapphire and Diamond Sûreté or Jabot Pin.