I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. I always try to point out any clear blemishes and condition. tie tack/bar: none. shirt studs: 0.50" x 0.50" (approx. 1/2" x 1/2" or 12.5mm x 12.5mm).
SINGLES(1) 5/16" Red Square Vintage HICKOK Formal Tux Prom Groom Shirt Stud i25
Credor Seiko 6020-5070 Octagonal Timepiece Square Vintage Watch Dress 90
SINGLE(1) 1/4" Gray MOP Square Vintage SWANK Formal Tuxedo Prom Shirt Stud c198
Taxco Mexico Cufflinks Sterling Silver 925 Abalone Mid-Century Square Vintage
SINGLES(1) 5/16" Red Square Vintage Formal Tuxedo Prom Groom Shirt Stud i16
SINGLE (1) 5/16" Gray MOP Square Vintage SWANK Formal Tux Prom Shirt Stud c1000