These two platters have a makers mark of Rogers, an English company producing blue and white pieces between 1815 and 1842. The platters have floral boarders and elephant pattern landscape views. 

England, circa 1830's

Listed price is for the larger plate, below are individual measurements and prices:

SM: 9.5" L X 12.63" W - Price: $625.00

L: 12.5" L X 16.75" W - Price: $945.00

Materials and Techniques: Blue and White Printed Earthenware. 

Condition: Good Condition with minor crazing consistent with age and use. 

Reference: SM: E0508005 - LG: E0508004