An ink blotter with a printed trade card on one side and pink blotter paper on the reverse. The printed side has a white ground, a blue background with white lettering on the right side, and a picture of two men, one in a blue overcoat and the other ina brown coat. The message reads: Solve your heating problem with 'blue coal' the world's finest anthracite./ F. I. Wilson, Preston, Ont. Phone 300.
14.5 x 9 cm