Antique Vintage VERY old 1940s Yankees Baseball Cap Hat | #112032199
1940's Detroit Tigers Cap.... Baseball Collectibles Hats | Lot #82000 | Heritage Auctions
Amazon.com: WUAI Classic Baseball Cap Dad Hat 1940s Vintage Embroidery Adjustable Casual Hip Hop Golf Sports Caps(B,Free size): Clothing
WWII USN/USMC Blue Ball Cap | History Preservation
Baseball In 1940s High Resolution Stock Photography and Images - Alamy
Troy O'Shea Handmade — 1930-1940 Ball Caps
Linen Vintage Baseball Cap 1940s Style Ideal Cap Co Men Hats & Caps filrougecapital.com
Vintage 1940s 1950s Hat | 40s 50s Red Cotton Workwear Sportswear Baseball Cap (small) by BirthdayLifeVintage from Birthday Life Vintage of San Francisco, CA | ATTIC
Circa 1940's New York Yankees Game Worn Cap from the Casey Stengel | Lot #12241 | Heritage Auctions
Troy O'Shea Handmade — Early 1900's Pinstripe Remake Ball cap