1873 Polonaise Pattern Sewing Pattern - 1873 Polonaise. Multisized 30-50" Bust. This is a polonaise with a basque back, i.e. the back has an upper bodice section overlapping a lower section with poufs. Great for Victorian, Edwardian, Western, SASS, Wild West, Western Expansion, Civil War and modern sewing Impressiosn Excellent for Victorian Dresses, Victorian Blouses, Wild West Dresses, Western Expansion Dresses and Blouses, SASS Impressiosn Excellent for SASS, Western Expansion Excellent for Saloon dancer, saloon keeper, Wild West Woman, Western School Marm, Civil War Ball Gown, Civil War Blouse