What is sure is this collar has been a gift of King Carol II to the Museum, in 1937. It is neither said in the book nor in the Museum that this Collar has been awarded. The Museum lapels indicate when an award has been attributed, so... What is also sure is that the Museum opened its doors in 1925, only focusing on French Orders and Medals. It opened to foreign awards in 1932. My guess : a gift to the Museum, but a gift of a new piece, unissued, unawarded, a few years after its opening. The only way to check this : ask to the Museum. Ch.