I've been examining a large old collection of world coins and have discovered several that were punched over different coins. I even posted a coin on this forum that was confusing to have it identified as a coin from one country punched over a coin from a neighboring country. I'd be interested to hear from others on their similar finds. I've posted pictures from two coins I've found. An 1805, 1 Skilling from Sweden and a 1949, 5 Sho from Tibet.
