War Thunder - PC-451 class Submarine Chaser: A Closer look - YouTube
1942 U.S.S. PC 451 Bread Card SUBMARINE Chaser D62 U.S. NAVY SHIPS Cushman Baker | eBay
Issued by Kelley Baking Company | No. 26, U. S. S. PC 451, collector card from the Our Navy series (D62), issued by the Kelley Baking Company | The Metropolitan Museum of Art