A mx: 78523 (label & runout); 1-B-86 78523 (= take 1; under label);
recorded New York, NY, June 23, 1919.
B mx: 78366 (label & runout); 2-B-102 78366 (= take 2; under label);
recorded New York, NY, March 22, 1919.
(DAHR)
Label printing date code: GX (= July 1919)
The Talking Machine World, September 15, 1919, page 193: Advance Record Bulletins for Oct., 1919 (actually released in September 1919).