Ca.1968 Smith & Wesson-Mercox Dart Projectile Gun Catalog,8-3/8" x 11-1/8" with 4 pages.The front cover and back cover are shown.The 2 inside pages describe the Training dart,Tear Gas dart,Dye Marker dart,Hypodermic Syringe Projectile and Explosive Projectile in same manner as the shown High Explosive Projectile.This is ORIGINAL as 99.99% of my items are. Excellent As-New Condition