blue and white saucer, rural design with small cottage and church, surrey backmark in a ribbon

This  is what looks to be a very old saucer, bought it with 2 others which have proved to be from 1891 and 1828-59, so I would assume it is of similar age.

It is back marked SURREY with a B and S underneath a sort of ribbon scroll, I heve looked everywhere I can think to trace the maker but no joy.

One or two tiny chips on the rim.

Just intrigued to find out more.