I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. cuff links: none. 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.
The "1872-1972 Rescue 4 100th Anniversary Vintage Tie Tack Lapel Pin L63" would be an excellent gift for history enthusiasts or those commemorating the 100th anniversary of the rescue mission.
