1928 Oldsmobile Six Booklet,7-7/8" x 9-3/4" with 16 pages. CONTENT: The cover and the first page when opened are shown.The 16 pages are each "double size" like the one shown.Some have images on one half of the page and across the whole page on others.All the parts/components of the car are shown with very complete descriptions.It describes the engine as " new and larger" and "197.5 cubic inches-developing 55 horsepower".That particular engine was made in 1928.In 1929 the power was increased to 61 horsepower. Very Good+ Condition with soiling on the covers and a few faint finger smudges on the inside