Jean Allen was a London model house. They did nice frocks.  

“There was an actual Jean Allen who controlled the fashion house, at Cavendish Square London, she was married to a Mr Parry Billings who was instrumental in the day to day decisions. I only know this as I worked there in 1975. They used to source all their models from the London College of fashion, Mr Billings always said that their girls knew how to walk properly!, they had a factory in Italy where their designs came to life.” Sue Irving

This dress is a lovely example of one of their dresses and very 1970s.  A terrific dress for day or evening events.

Measurements laid flat, 

Bust: 42cm

Waist: 34cm

Length: 147cm