Find Vintage Collar Bars and Vintage Collar Pins and Vintage Collar Clips for men available at Men's Accessories Shop. Collar bars clip on each side of the collar of a man's dress shirt. The collar pin slips underneath the knot of a necktie giving the knot a nice arc. Collar Bars can have a barbell on each end that screws off to fasten or have a bar with clips on both ends that grasp each end of the collar. Collar Pins can work similar to safety pins that pierces each side of the collar. Collar bars entered the men's fashion scene in the 1920s and collar bars are still in fashion today. Men's Accessories Shop Vintage Collar Bars and Vintage Collar Pins come in a variety of silver and gold quality and vintage designer brands.