Hand of Glory has dated this Framed Architectural Watercolour Drawing to the Edwardian era.
Robert Angel & Curtis were a highly regarded London-based architectural practice, mainly working in the 1920s & 1930s, designing premium commercial and residential buildings in Neo-Georgian style in affluent areas of central London. They proposed this design in 1914, however the contract was given to Eustace C. Frere Architects who commenced building in 1915.

47cm x 46cm including frame.
The frame, although not recent, is of a later date.
Hand of Glory has dated this Framed Architectural Watercolour Drawing to the Edwardian era.
Decorative antiques & interiors
You can view the stock and full dealer information on the Hand of Glory Profile Page