The product is a vintage book titled "International Correspondence Schools Elements of Mechanics Part 1 Edition 1". It is likely a textbook focusing on the fundamental principles of mechanics, potentially covering topics related to engineering or technical disciplines. With the international aspect of the title, it may contain content relevant to mechanics on a global scale, making it a valuable resource for collectors or those interested in historical educational materials. Front and back cover has small tear and folds, also has dirt and grease spots. Thanks for looking