I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. tie tack/bar: 1.76" x 0.45" (1-3/4" x 7/16" or 44.5mm x 11mm). collar bar: none. 0.25" = 1/4" or 6mm - pretty small for standard button holes. 0.38" = 3/8" or 9mm - also fits standard button holes.
The "QS or OS? Monogram Initials Letters Font Vintage SWANK Tie Bar Clip" would be a perfect fit for those looking to accessorize their ties with a unique, vintage-inspired design.
