I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. tie tack/bar: 1.58" x 0.24" (1-9/16" x 1/4" or 40mm x 6mm). collar bar: none. I always try to point out any clear blemishes and condition. GOOD - used, showing age appropriate signs of use such as minor scratches and minor wear, no cracks or missing pieces.
This product would be perfect for vintage clothing enthusiasts or anyone looking to add a touch of old-school charm to their formal attire.