Teddy Bears Modern Cuff Links toy stuffed animal

I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. cuff links: 0.64" x 0.70" (5/8" x 11/16" or 16mm x 17.5mm). I always try to point out any clear blemishes and condition. 0.25" = 1/4" or 6mm - pretty small for standard button holes.