This is a fine video - watch/listen to the whole thing. The first minute alone will hook you. The Ida Haendel segment (13:50) is a delight. Thank you sir.
This is gone. I have many Sibelius 2nds and Szell is a/the master of this work. It was what he conducted for his final concert, performed in Japan. I don't think it was ever released on vinyl but there is a CD and it is superb. Any Szell Sibelius 2 is worth a listen.