1950-60 Benjamin Airgun Paper items.The covers of the 3 items are shown.The first is a 4 page brochure similar to AIRBEN16 but not identical.I believe this one is a later 1950's brochure.The code on the back is "511 50M".It lists 4 handguns,4 air rifles and accessories on the back cover.The next item is the Benjamin Beacon with 8 fold-out pages and the code "25M 517A" on the back cover.The last item a card printed on one side as shown.It refers to parts and warranty repairs.The 1950-60 is my best guess. Excellent Condition