San Francisco Sea Lions NLB Jersey, 2XL / Gray

Seattle Steelheads NLB Jersey, 3XL / Cream

Then, when a photo was finally found, the mystery only grew deeper. Why a bear cub on the jersey? Turns out that the Sea Lions purchased uniforms previously used by a semi-pro club called the San Francisco Cubs.

Ebbets Field Flannels San Francisco Sea Lions 1946 Home Jersey

San Francisco Sea Lions Jersey Negro Leagues Willie Mays Giants

Homestead Grays NLB Jersey - Cream - XL - Royal Retros

Product Info, Free Customization Included, Each jersey individually handmade, Any name and number, Heavyweight sewn tackle twill, 100% polyester, NLB

Newark Eagles NLB Jersey

Product Info Free Customization Included Each jersey individually handmade (any name and/or number). Heavyweight sewn tackle twill numbers and letters. 100% polyester NLB jock tags Custom labels available Team: Oakland LarksYears Active: 1946-1948 The Oakland Larks were original members of the West Coast Negro League in 1946. The league was short lived and lasted only 1 season, but the Larks continued on as a barnstorming team.

Oakland Larks NLB Jersey - Gray - 4XL - Royal Retros

Cleveland Buckeyes NLB Storm Chasers Fitted Ballcap - Ebbets Field Flannels

Seattle Steelheads NLB Jersey, 3XL / Cream

San Francisco Seals Script Jersey - White - 4XL - Royal Retros

The uniforms actually belonged to the San Francisco Cubs, a little known team that rarely played in San Francisco and traveled the country year round.

503 Sports San Francisco Sea Lions T-Shirt - White - Cotton - XXXL (3XL) - Royal Retros