John Howkins Antiques has dated this piece to the 1910s.
The base with an offset plinth and revolving "X" shaped stand which retains the original brass and black porcelain castors. This bookcase has 8 shelves and offers storage for 6ft.8 inches (2.03m.) of books. Sizes:- Height...32.5''...82.5cm. Width & Depth...21''...53.5cm. Shelf Heights ...11''...28cm. Condition- very good, fully cleaned and waxed. Delivery to most of U.K. mainland £55.
John Howkins Antiques has dated this piece to the 1910s.
You can view the stock and full dealer information on the John Howkins Antiques Profile Page