Pursuant to the marking I understand these to be c. 1903-12 Charles Allertons England China/Porcelain Plate & Bowl Set" is in sale since Friday, October 12, 2018.
This item is in the category "Pottery & Glass\Pottery & China\China & Dinnerware\Children's Dishes\Pottery". The seller is "780330mi" and is located in Stuart, Florida. This item can be shipped to United States.