1) Hoerster Luftwaffe aviator dagger, 17 3/4" OAL, 12" blade, alloy fittings, silver portepee, and leather wrapped grip and sheath. Mild spotting. 2) Helbig aviator dagger, 17 5/8" OAL, 12" blade, silver fittings, otherwise as 1. Good with spotting and leather wear. 3) SMF glider pilot dagger, 12" OAL, 6 7/8" blade, nickel guard, leather wrapped grip and sheath. Good. 4) SMF paratrooper knife, 13 1/2" OAL (fully opened), 4" blade, 3 1/4" spike, wood grips. Blade sticks a bit, otherwise good.