1979 Gerber Brochure,2-7/8" x 6-3/8" closed and fully opens to 11-7/16" x 12-3/4".One side when open features 4 models/series of fixed blade knives & sharpening tools.The opposite side features 6 series/models of folding knives.The knives are pictured with short descriptions.The date on the back cover is "9/79". Excellent Condition