Sandy Koufax baseball cards are some of the most sought after of any pitcher in baseball.
Once known as "The Left Arm of God", Koufax was arguably the greatest lefty the game has ever seen.
His career started slowly as he struggled with his command for much of his first six seasons.
Then, in 1961, he got things under control and put together a string of six of the most dominant years a pitcher has ever produced.
During that stretch he compiled a jaw-dropping three pitching triple crowns, four no-hitters and one perfect game.
For his achievements, Koufax became the youngest player ever inducted into the Baseball Hall of Fame at just 36 years old.
Listed here are 13 of Koufax's most important baseball cards in the collecting hobby.