The product is "The Official 1985 Price Guide To Collector Knives James F. Parker 7th Edition." It serves as a comprehensive guide for collectors interested in knives, providing valuable pricing information for various knife models. Authored by James F. Parker, this 7th edition offers insights into the market value and historical significance of collector knives from the year 1985, making it a valuable resource for enthusiasts looking to assess the worth of their knife collections or make informed purchasing decisions within the realm of knife collecting. Softcover, 8" x 5", 728 pages.