...I have indeed seen some 1:6 scale or close to 1:6 scale vehicles (I believe Iltis and Leopard tank) at the Museum of the Regiments many years ago, in the collections area. I don't know if these were training aids or, as Ed mentions, for trade show displays. I think recruiting offices used to have miniature hardware on display also - miniature tanks, jets, ships, etc. So the notion of a miniature uniform doesn't strike me as completely unlikely, though my initial question was - what would they do with a tiny jacket? Lay it on the table? Put it on a miniature coatrack?