thank you for your mesage

your platter was manufactured between 1884 and 1913

the word "England " was added from 1891

12 indicates size before fireing

obviously made of pottery, erthenware by BRITISH ANCHOR POTTERY COMPANY LTD
Anchor Road Longton, Staff.

due to its condition it has no commercial value

the company may still be producing wares under Trianon ware, Montmartre, Regency, or Richmond

all the best
John Nolan