1) Accessory for a cravat 2) Clasp in a boardroom 3) Clasp worn by men 4) Clip seen in a boardroom 5) Connecting member 6) Construction connector 7) Cravat accessory 8) Cravat clasp 9) Haberdashery clasp 10) Haberdashery clip 11) Haberdashery item 12) Haberdashery offering 13) Mark used in printing Found on https://www.crosswordclues.com/clue/tiebar