Alexandra's evening gown, early 1900s

Source:

https://www.hermitagemuseum.org/wps/portal/hermitage/digital-collection/12.%20costumes%2C%20uniform%2C%20accessories/1246603/!ut/p/z1/jY_LDoIwEEV_BfZoy6uum5qIKNYQH7Ub0xDAJtISCi78eqtxZSI6u0nOnXMHcMAAV-Ima9FLrcTV7ieOzhRj5IcEppTEc4hpvo1zsllAPwLHFwC_DIaA_5MfAfj4-fSXwH4QdBnJasBb0V8mUlUaMD-YOoU2_dCUxnMGJSvdNZ4jiqI0RneyNE8mQgiGtiL_kCxXMyvZxQmlBxKQ6A2M1GybPbuvEyix6z4ANm7rBA!!/dz/d5/L2dBISEvZ0FBIS9nQSEh/?lng=en

(photo courtesy of The State Hermitage Museum)