Hello Bob,
Orders and Medals are in the Museum, but they are not exhibited for the public inspection. In fact, the actual treasure is not within compound of the Museum, and the responsible persons have to request for permission always they need an item for official purposes, but the collection does belong to the Museum and is properly inventoried, documentad and listed. Last time the entire collection was on display in Belgrade is 1980-1981. That was second display ever, the first one being in 1967. At the time of preparation for the 2nd display, I had opportunity to inspect directly all the items and the accompanying documentation. Third display was in Zagreb in 1986. After that, the items were tucked away, but they are still there, except for the GC of the Bath, military group, which was promptly returned to UK. The exhibition room at the Square of Nikola Pasic belongs presently to another Museum (Serbian History Museum). They also have some valuable items in their collection, but the Museum, in fact, has no permanent exhibition space and therefore it's collections are only occasionally displayed at other places.
Yours,
Dragomir