The Coors Field elevator opens to a floor most can’t access, and the man leads me through a door he carefully unlocks, soon approaching a chain-linked area sealed by a black tarp, and as he cagily opens the cage, I exclaim: “HOLY BLEEP!” It’s a hidden museum of baseball lore, a mausoleum of Colorado history. “Soak it all in,” said Paul Parker, the Rockies’ official historian.

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