history-of-fashion:1850 Carl Timoleon von Neff - Grand Duchess Ekaterina Mikhailovna of Russia (Novo
history-of-fashion:1850 Carl Timoleon von Neff - Grand Duchess Ekaterina Mikhailovna of Russia (Novokuznetsk Art Museum) -- source link
history-of-fashion:1850 Carl Timoleon von Neff - Grand Duchess Ekaterina Mikhailovna of Russia (Novokuznetsk Art Museum) -- source link