1950 Winchester Gun Salesman's Catalog.Original catalog which measures 8-1/2" x 11" with 79 numbered pages.As stated on page 3 "The purpose of this HANDBOOK is to provide a ready reference of information for all who sell WINCHESTER firearms."It pictures all the Winchester guns,the shells they use and the type of game for which each is designed.It also states where the game is found and a paragraph why the selected gun is correct.There is also information on the different types of actions,sights,scopes,barrels,gauges, choke boring and stocks.There is a 2 page ballistics chart at the back with rimfire and some centerfire cartridges listed but also inserted is another chart dated "July,15,1950".The inserted chart lists as least twice as many cartridges and more data on each also. Excellent condition with light corner bumps and a larger bump on the bottom of the back cover(which is flat & appears as a wrinkle the size of a dime)