The T206 series was produced by the American Tobacco Company and consists of 524 different cards, making it a comprehensive set that captures the essence of early 20th-century baseball. The cards are noted for their vibrant colors and detailed player portraits, contributing to their lasting appeal. One of the most famous cards in the set is the Honus Wagner card, which is extremely rare and has become legendary among collectors. The T206 cards not only reflect the popularity of baseball during that era but also represent a unique intersection of sports and advertising in American culture.