Record Company Società Anonima La Voce Del Padrone - Columbia - Marconiphone - Milano Track A: Canzone tango - Tango song Track B: Ritmo caratteristico - Characteristic rhythm Rights Society: BIEM Matrix / Runout: CB 9118 (Label side A) Matrix / Runout: CB 9119 (Label side B) Matrix / Runout: B.9118 (Runout side A) Matrix / Runout: B.9119 (Runout side B)