Radisson W. S. George Bluebird bowl

The bottom of this bowl reads; RADISSON W. S. GEORGE 1848 OR could be 1849 - last number is rather blurry. The bowl features the lovely flying bluebirds. The bowl is white ceramic or pottery and has been USED. It shows the typical signs of usage but has no chips/cracks/or repairs, no damage visible to me. It is quite heavy. Any questions please email me. Charges are $10.00 for handling/packing PLUS actual postage and insurance to USA address.