(I HAVE HUNDREDS OF TIE TACKS, TIE BARS AND CUFF LINKS. cuff links: none. 1" or 26mm). 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.
Choir Harp Music Instrument Vintage Lapel Pin f17
Harp Music Choir Vintage Lapel Pin x109
Orchestra Music Vintage Lapel Pin f18
Harp CHS High School Chorus Vintage Tie Tack Lapel Pin choir music band L107
Angel Harp Gold Tone Vintage Tie Tack Lapel Pin god worship icon music L106
Vtg Clef Music Note SWANK Gold Tone Tie Tack Pin - Choir Chorus Singer, Musician