1940s Pattern, Men's/Women's Flannel Trousers, Oxford

1945–1960 in Western fashion - Wikipedia

1940S WW2 VINTAGE Sewing Pattern W30 WOMENS PANTS TROUSERS (W1135-30) £19.99 - PicClick UK

1950s Pattern, Men's Trousers and Shorts – Vintage Sewing Pattern Company

Oxford Bags, the Ridiculously Wide-Legged Trousers of the 1920s

Oxford Pants Pattern

Maudella Sewing Patterns for sale

1930-1939 Fashion History Timeline

Vintage Sewing Pattern Company

Maudella Sewing Patterns for sale

Vintage Pants Sewing Patterns for sale

Patterns for You - Willi Smith Community Archive