Historical Garments — Jeanne Lanvin chiffon evening dress, I think...
A Gown By Jeanne Lanvin Composed Photograph by Mary Evans Picture Library - Pixels
In Paris, Jeanne Lanvin's Sleeping Beauties - The New York Times
Jeanne Lanvin 1954 Evening Gown — Clipping
Style History: Jeanne Lanvin | An Historian About Town
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