民国十二年广东省金库券拾圆,背「革命债券调查委员会,民国廿五年九月廿五日」红戳记及「大本营军用票」黑戳记。Allen Berk 旧藏。背有墨笔字1923 Kwang Tung Provincial Treasury $10, s/n 034432, dated chop "25/9/1923 of the Investigative Committee of Revolutionary Bond" on rev. Allen Berk coll. Ink characters on rev. PCGS 64