Interesting grouping of 12 advertising trade cards dating to the 1880s-1890s including several seldom-seen examples. Collection is highlighted by a large circular Walter A. Wood Machines trade card measuring 12" in diameter that folds into eighths each segment of which yields a different image on the front and back (16 images total). A baseball image is accompanied by the phrase "Positive Delivery " one of the positive attributes of a Walter A Wood Machine. The remaining cards mostly feature advertising messages though several of the brownie cards remain blank-backed. An interesting grouping of advertising trade cards highlighted by a unique Walter A. Wood Machines trade card. 12 cards total.