This is a very small bottle, only just over 5cm or 2". This scent dates from 1910 and the label features a portrait of Nell Gwynne.
Nell Gwynne, 1650 - 1687, was one of the first English actresses and is sometimes descrbed as a prostitute. She was the mistress of King Charles II of England.
I have also included an image of the Yardley quality stamp on the rear of the bottle. I have never seen that before.