I have some 30 all-metal U.S. Military utility knives, mostly Camillus, but a couple Kingstons, a Queen, Imperial, Schrade, and one not marked on handle, but USA on main tang with brass liners like the Kingstons? And I have a dozen or so MacGyver knives (aka Swiss Army), but those two types of scout-type, IMHO, don't really fall into the subject category, so I'll save them for another day.
Here are my Official Scouts: first column, last USA Camillus Delrin, Camillus coke bottle "whittler" hard black (?), Camillus 3-blade Cub, Imperial Cub, Imperial plastic, and a vintage LF&C; second column, Kutmaster Girl Scout, Utica 2-blade Girl Featherweight, older Ulster bone, newer Ulster bone, and three Delrin Ulsters.