Steamboats #66 playing cards manufactured by the Kalamazoo Paper Box & Card Co., c.1903. The picture in the centre of the Ace of Spades is of S.N. Barker, the company founder.
The “Smart Set 400” brand with named backs was introduced in c.1906 by the Kalamazoo Playing Card Co. in Michigan. Kalamazoo subsequently merged with the Russell Playing Card Co. in around 1913 or 1914. Thereafter the “Smart Set 400” series continued to be published by the Russell Playing Card Co.