This is truly Milwaukee's finest - a comprehensive collection of game-worn and unused caps, though all are pro models. Specifically, there's a KM Pro from the early 1970s with "26" under the brim; KM Pro with no number from the same time period; KM Pro from the mid 70s with "48" under the brim; KM Pro with no number from the same period; early 1980s road model by New Era with "22" under the brim; mid-1980's unused road model by New Era; mid-1980s home model by New Era with no number; and five different styles from the late 1980s-early 1990s that are unidentified with player numbers. This is indeed a mixed "Brew."