@81FXR I think LVC are running the 701 at the moment: https://www.levi.com/US/en_US/levis-vintage-clothing/levis-vintage-clothing-for-women/1950s-701-womens-jeans/p/507010036
edit: actually, looking at the silhouette pictures of these, they don’t fit the bill - look very tapered which I wouldn’t expect from a 50s model (but I’m no expert on women’s fits).