While going through my late Uncle's things I found some postcards which link to Lewis's.........The other 2 are Selfridges London with their Coronation (George IV?) decorations.
It's just occurred to me that I used to buy clothes at Lewis's at their in store boutique Miss Selfridge. This would have been in the 1970s/80s. It was a favourite place to shop. The Selfridge connection must have given the boutique its name. Viv.