Vintage brooch Army 97th Artillery Corps pin soldier military gold tone US

Vintage US Army 97th Artillery Corps pin From what I can find online, it was likely made in the early 1900s. Wire C clasp Darkened gold tone metal It has wear and patina but still good as is. See photo next to quarter for size reference Ships fast! SKYj8288HR1VTL 1902-1905, USA military uniform jewelry soldier wwi wwii Spanish American war edwardian navy marines marine corps national guard COLLAR DEVICE enlisted service coat insignia mens women's unisex patriotic