Early Double Change Bag circa 1920: amazing!

Only one of these I have had. It is a double change bag having three compartments in it!  When you twist the end of the handle one compartment closes and one opens just like a normal change bag. However, when you twist the shaft that compartment closes and another opens!  Wonderfully constructed!  17.5 inches long and 6.25 in diameter.  Vg condition with some paint missing from the brass handle as shown.