Maker: John Maddock & Sons (platter), ?(plates)
Distributor: Frederick Buscombe & Co. (platter), Pacific Coast Importing Co. Ltd.
I found the round plate in an antique store in rural Bradner, and the platter in an antique mall in Victoria, BC. The platter has a date code on the back, which corresponds to the seventh year of the reign of King Edward VII, which is 1907.