The product is a 1966 edition of Webster’s Third New International Dictionary, a specialized dictionary focusing on language study. This three-volume set provides a comprehensive reference guide for adults looking to enhance their language proficiency at an advanced level. Published by Encyclopaedia Britannica, this hardcover dictionary features illustrated content and is designed for those interested in exploring various languages within the English language. With an author known as Webster and originating from the United States, this dictionary offers a valuable resource for language enthusiasts in the 1960s era.