People make mistakes sometimes. People who work for baseball card companies are no exception. As a result, a baseball error cards appear from time to time. Some hobbyists enjoy collecting baseball error cards and even specialize in it, so here’s a list of some of the more famous or well-known error cards.
David Farquhar is a computer security professional, entrepreneur, and author. He started his career as a part-time computer technician in 1994, worked his way up to system administrator by 1997, and has specialized in vulnerability management since 2013. He invests in real estate on the side and his hobbies include O gauge trains, baseball cards, and retro computers and video games. A University of Missouri graduate, he holds CISSP and Security+ certifications. He lives in St. Louis with his family.