View of an advertising card for Boydell Bros. Puzzle printed on front with text: "Use Boydell's paint. Puzzle card. Find two leopard heads, tiger head, rhinoceros, hippopotamus, clown, parrot, owl, alligator head, frog, Chinese giant. And where is the clown of the circus." Printed on back: "Boydell Bros., manufacturers of prepared house paints, shellac floor paints, household paints, carriage gloss paints, enamel white paints, interior white paints, barn paints. Office and store 16 and 18 E. Congress St. Works 39, 41 and 43 E. Fort St., Detroit. Boydell's trade mark established 1865."