Melodiya M10 42715 / D-07938 GOST 5289-80 (yellow label) (LP )
Emil Gilels (piano)
1957, Grand Hall of the Moscow Conservatory - Concert 

Thanks to Ates Tanin for pictures
See the site dedicated to Emil Gilels discography: http://doremi.com/DiscGilComp.html

Dmitri Kabalevsky : Piano Sonata No. 2 in E flat major, Opus 45 (1945)

Vainberg : Piano Sonata No. 4 in B minor, Opus 56 (1955)