sheet cutting errors

Before the Bureau of Engraving and Printing standardized its cutting procedures in the small-size era, large-size notes were vulnerable to dramatic sheet registration failures that produced some of the most visually striking error currency in American numismatic history. Understanding how these cutting oddities occurred, which series are most affected, and what separates a genuine error from post-issuance trimming is essential knowledge for any serious collector of pre-1929 paper money.