Jeanne Lanvin is often credited with popularising the "Robe de Style" of the 1920s. (Not everyone was a "flapper"!) [Ca. 1924, Jeanne Lanvin, Source: De Young Museum] : r/fashionhistory
Romantic Longing: Robe de Style | European Fashion Heritage Association
Jeanne Lanvin's Robe de Style: An alternative to “All that Jazz” fashions of the 1920's – Maryland Center for History and Culture
Jeanne Lanvin's Robe de Style: An alternative to “All that Jazz” fashions of the 1920's – Maryland Center for History and Culture
All You Need To Know About Jeanne Lanvin | AnOther
1920s Robe de Style Dress
Robe de style - FIDM Museum
Jeanne Lanvin's Robe de Style: An alternative to “All that Jazz” fashions of the 1920's – Maryland Center for History and Culture
Evening wear: 1920s Women | Fashion and Decor: A Cultural History
A JEANNE LANVIN ROBE DE STYLE WITH SEQUINNED SKIRTS
Robe de style - Wikipedia
Marjolaine' period-style dress, Jeanne Lanvin | Palais Galliera | Musée de la mode de la Ville de Paris
Dress (Robe de Style-French) by House of Lanvin, fall/winter 1926-27 | Vintage dresses, 1920s fashion, Vintage gowns