The monogrammed initials above this photo are C, C, L and P, as below. Bridget then spotted that she was the same lady as that in 25B, leaving a mystery from that picture of why it was taken in Cannes. It was resolved with the realisation that this lady was Christine Cecilia Lybbe Powys and whose husband used that and other forms of his surname and they had moved to France around 1878 and may well have journeyed to Cannes.