I believe this is a Ca.1930's Model 14/14A rifle brochure.It states "Model 14" on the cover and "Model 14A" inside.The cover and one side of the fully open tri-fold brochure are shown.It measures 3-3/8" x 6" closed and opens to 10" x 8-1/2".The side not shown are the covers and ballistics chart for available calibers.The carbine is not listed.The code on the back cover is "Form No. 1640". Excellent condition