The product is a 2 CD set of Puccini's Tosca performed at the Royal Opera House in 1957 and featuring artists such as Zinka Milanov, Franco Corelli, and Giangiacomo Guelfi. The release year of the CD is 2006, making it a classic opera recording from the past. This set offers a nostalgic look at a famous opera performance with renowned artists delivering captivating interpretations of the iconic work.