Maw and Co sandwich plastic clay encaustic tile inscribed: "This Tile Manufactured by MAW & CO, SHROPSHIRE, ENGLAND. Imported And Laid By THE HENRY DIBBLEE COMPANY CHICAGO ILLS. U.S.A." 6" SQUARE, c1880. The spelling of Dibblee is incorrect, the company name should only have one B. Hence large numbers of these tiles were used to floor part of the Maw works!