It was listed by Terrier Antiques at Hebden Bridge. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Terrier Antiques at Hebden Bridge has dated this Vintage Enamel Advertising Sign to the 1920s.

c1920
This and other signs we have are all from a London pen shop which recently closed
Terrier Antiques at Hebden Bridge has dated this Vintage Enamel Advertising Sign to the 1920s.
You can view the stock and full dealer information on the Terrier Antiques at Hebden Bridge Profile Page