A woman in Michigan made a surprising discovery when she found a collection of rare baseball cards. Initially, she thought the collection might be worthless, but a local sports shop determined it was actually very valuable. The collection is one of baseball's most sought-after, with an estimated worth of over $100,000.

Further details about the discovery and the collection itself are available from local news sources. For more information on this unusual find, readers can refer to the original report from KTSM 9 News, which provides additional context and details about the rare baseball card collection.