Samuel Keeling & Co Blue and White Pearl China Plate

Very pretty, rare, blue and white |Victorian Pearl china plate.
Pattern - Whampoa.
Maker - S.K & Co, Samuel Keeling & Company, Market Street, Hanley, Staffordshire.
Date - 1840 - 1850.
Measures approx 22cms x 19.5cms
Condition - pretty good, three very small glazing faults, tiny, tiny chip to foot rim, apart from that wear/marks as you would expect.