This is SN#195, an example of the early "Queen Anne" style Victor Auxetophone (ca 1906 through early 1907). As of early 2008, only seven of this style cabinet have been found.
There is a second version known as the "Louis XVI" in a more ornate cabinet. Eleven of these cabinets have been found.
An even more elaborate option has been found in Belgium in a "Flemish" cabinet. Only one of this style is currently known to exist.
Due to the extreme weight and unwieldiness of this motor/blower, most have been removed and lost through the years. Seen below is the only known example of the early style motor/blower assembly that was found with this Victor Auxetophone.
For a detailed website on the topic of all things Victor Auxetophone visit Victor expert Bob Baumbach's website.
Visit Douglas Self's online Auxetophone museum at his very detailed website here.
See Rene Rondeau's Auxetophone and YouTube demonstration here.