They call her 'The Duchess'

This is a 127 colour slide which simply had written on the frame, 'The Duchess'.

I don't know if that is a humorous name for a wife (I've certainly heard people refer to their wife as 'The Duchess') or if this person was known as 'The Duchess' or if she actually was a Duchess.

We would certainly not wear what I assume is a fox fur these days