However, inside the suitcase was this strange horn, apparently unrelated to the machine:

Does anybody know what this is? It is very tiny. It has a collar that is similar in diameter to a victor machine, complete with the little slot for the pin of an exhibition or #2 backflange. The bell of the horn measures 3 ½" inches, and the whole thing is made of aluminum. My guess is a part from a toy phonograph, or a piece from some sort of attachment. Any ideas?