Includes the book "Marbles Knives & Axes" by Konrad F. Schreier Jr., Marble's Catalog No. 13 (2nd Edition), Marble's Catalog No. 21 - 1926 Edition (two copies), Marble's Catalog No. 21 - 1941 Edition, Marble's Abridged Catalog No. 30 (two versions), Marble's Catalog No. 31, Marble's sights fold-out, and Marble's knife advertisement.