Oakland Pioneers - California - Vintage Defunct Baseball Teams - Unisex Sweatshirt springfield White geometric post illustration rises

White geometric post illustration rises at center with orange and yellow flame accents

Advertising free high fives on your chest is a bold assumption that strangers needed a written invitation to slap your palm

Preemptive declarations of cocktail preference save everyone the awkward small talk at the resort bar

rendered in flat color fills with bold outlines

two dot eyes

Oakland Pioneers - California - Vintage Defunct Baseball Teams - Unisex Sweatshirt springfield White geometric post illustration risesOakland's Pioneers took the field in 1879 as part of the California League, representing a city still forging its identity on the eastern shore of the San Francisco Bay. Long before the Athletics arrived, this club carried Oakland's name into organized baseball's earliest chapters. Some teams are remembered not for championships, but for being first. Part of our Defunct Baseball collection, inspired by the vintage Minor League teams of yesteryear. The