| A | E Lucevan Le Stelle |
| B | Recondita Armonia |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 511 | Enrico Caruso | Tosca - E Lucevan Le Stelle / Recondita Armonia (Shellac, 10") | Victor | 511 | US | Unknown |
| D.A.112 | Enrico Caruso | E Lucevan Le Stelle / Recondita Armonia (Shellac, 10") | His Master's Voice | D.A.112 | UK | Unknown |
| D.A. 112 | Enrico Caruso | E Lucevan Le Stelle (Shellac, 10", Single, 80 ) | His Master's Voice | D.A. 112 | UK | Unknown |
| 45N-C 0014 | Enrico Caruso | Tosca (7") | RCA Italiana S.p.A. | 45N-C 0014 | Italy | Unknown |
| DA 112 | Enrico Caruso | E Lucevan Le Stelle / Recondita Armonia (Shellac, 10") | "Gramola" Record | DA 112 | Czechoslovakia | Unknown |