Old-School Coach.

And when I say Coach, I mean the brand. Coach, known for its foundations in fine leather, has made available a Baseball Heritage Collection. The collection includes wallets made out of glove-tanned leather, a leather baseball and paperweight, and baseball duffel, among other items.

leather baseball - coach.com
heritage baseball double billfold wallet - coach.com
leather baseball paperweight - coach.com
heritage baseball duffle - coach.com

I want that wallet.