世界上有些国家或地区因为战争,或严重通膨,或改朝换代等重大突发事件,当局往往会采用权宜之计在原有纸币上加贴一枚邮票或邮票大小的票证,或直接在原有纸币上盖上印章或图案等方式作为一种过渡措施来应对和解决当前的问题。由于这类加贴币都具有流通时间短和临时应急的特点,因此它们的发行量和存世量都不会很大,加之它们又明显 In some countries in the world, because of major incidents of war, serious inflation, or dynastic changes, authorities often use expedient measures to affix a stamp or stamp-size ticket on the original banknote or directly on the original banknote Cover with a seal or pattern as a transitional measure to deal with and solve the current problems. Due to the short circulation time and the temporary emergency of such coins, their circulation and surviving amount are not large, and they are obviously