[Met Tour] CID : 167620

Un Ballo in Maschera (55)

Academy of Music; Philadelphia; Pennsylvania; Tue, January 11, 1955

[Met Performance] CID : 170180

Un Ballo in Maschera (61)

Metropolitan Opera House; Sat, December 3, 1955

[Met Performance] CID : 170400

Un Ballo in Maschera (63)

Metropolitan Opera House; Mon, December 26, 1955

[Met Tour] CID : 171600

Un Ballo in Maschera (67)

Boston Opera House; Boston; Massachusetts; Tue, April 17, 1956