Yes, that's right, that's part of a Kirov "Paquita" - in a 1980 gala program filmed at the Mariinsky and shown in those years on BBC. The lineup is quite amazing, featuring Komleva and Zaklinsky, Sizova, Kunakova, Efremova, Evteyeva. A great ballet moment on film. Sizova was then pushing forty.
I never saw this on any commercial video release, though.
If anybody should be interested, this video appeared on youtube today (Part one, two and three) Quality is bad, but I think it's still worth seeing.