12 calendar cards, each with a tipped-on color illustration by John Held. On verso of each card, is a Walter Hagen Golf Lesson. Lesson No. 1 is on June, 1929 and Lesson No. 12 is on May, 1930. 25.5x12 cm (10x4¾") housed in a custom cloth-covered folder with bolt fastener, printed paper label.
A rare complete set of 12 lessons by the "Acknowledged World's Greatest Professional Golfer, Walter Hagen." On the calendar side are humorous color illustrations of golf, and on verso is the lesson from Hagen.