baritone vocals Melchiorre Luise
baritone vocals Tito Gobbi
bass vocals Dario Caselli
chorus Coro Del Teatro Alla Scala
chorus master Vittore Veneziani
conductor Georges Prêtre
orchestra Orchestra Del Teatro Alla Scala
soprano vocals Maria Callas
tenor vocals Angelo Mercuriali
tenor vocals Giuseppe Di Stefano
Record Company E.M.I. Records
Printed By Garrod & Lofthouse Ltd.
Made By Garrod & Lofthouse Ltd.
There are also LPs with a black and white HMV logo but an identical matrix / runout.
Matrix / Runout: YLX 1200 21D M6 272900 (Side A)
Matrix / Runout: YLX 1201 21C M6 280202 (Side B)