Imitation tortoiseshell celluloid hair brush, c.1930s (B)

A c.1930s imitation tortoiseshell hair brush covered in sheet celluloid, measuring approximately 23cm long, and stamped "WARRANTED ALL BRISTLE / MADE IN ENGLAND" to the underside of the handle.  There is some scratching and scuffing to the surface, together with some wear and discoloration to the bristles.