A CIVIL WAR REUNION standard......in brass......dated taken dozens of reunion dated medals unlikly its out side the posted date on title.......i'm @ a loss to explain the APPLIED PATINA.......in theory it should not have it unless applied by an idiot sometime C. 1950.......it shud not affect the pieces value.....(magnified real verdigress is crystalized not bubbled)........THANKS. 7 on D.