US Army Grenades and Pyrotechnic Signals Vintage Ephemera Pamphlet Booklet (1988 FM-23-30)US Army issued booklet covering Grenades and Pyrotechnic Signals. In used but good shape. Published by the Department Of The US Army Date: 1988 FM 23 30 NOTE: Most of our Military Surplus items are genuine used issued items and we try to accurately describe the condition and list any issues we see but please look at all pictures and keep in mind that there may be blemishes or signs of use. If you have any questions or if you want to see more pictures