Vintage UHAA Member Lapel Pin Bastian Bros Screw Back United Horological Associa

Vintage UHAA Member Lapel Pin Bastian Bros Screw Back United Horological Association of America Watchmaker  Vintage UHAA (United Horological Association of America) member lapel pin featuring an eagle above a red, white, and blue shield with UHAA Member lettering. This vintage screw-back pin was manufactured by Bastian Bros. and is marked on the reverse with the Bastian Bros. maker's mark along with MPB and PIU marks.  The United Horological Association of America was a professional organization representing watchmakers, clockmakers, jewelers, and other professionals in the horological industry. This pin is a wonderful piece of American horological history and would make an excellent addition to a collection of watchmaking, jewelry, fraternal, or trade association memorabilia.  Condition Good vintage condition with normal age-related wear and patina. Screw-back clasp functions properly. Please review all photos for condition details.  Size Approximately 2 x 1.5 inches.  Materials Gold-tone metal, enamel.  Colors Gold, red, white, blue.  Estimated Age Mid-20th century  Disclaimer: AI-generated images may appear at the end of the photo lineup for styling purposes only and may not exactly represent the item. Photos of the actual item are included. Vintage pieces may show age—please review all photos and details carefully.