WWI American Red Cross Pro Patria Blood Donor Brass Pinback

Possibly WWI (could be later, depending on research sites) small brass Red Cross Donor pin. Says American Red Cross Pro Patria Blood Donor. Pro Patria means For One's Country and was a saying popularized in WWI. Features: • Pinback Size: Small Measurements: Diameter 0.5 in / 1 cm Condition: Pre-Owned Good Pinback is secure, some patina, but in good shape overall. L040723