ORIGINAL SERIES DRESS UNIFORM CAMPAIGN DECORATION PINS

Approximately 20 small embroidered triangular badges in varying colors, most with pin backs and some with clasps, each -- <I>7 1/8in. diameter </I> -- believed used in the <I>Star Trek: Original Series</I> for campaign decorations on Starfleet dress uniforms in episodes such as "The Menagerie" and "Court Martial" (a lot)