(I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. cuff links: none. 7/16" or 11.5mm). collar bar: none. I always try to point out any clear blemishes and condition. 0.25" = 1/4" or 6mm - pretty small for standard button holes.
This product would be a great fit for military enthusiasts or collectors interested in unique and vintage firearm accessories.
