Your answer is correct as usual. The photo was taken in Prague in 1974 during friendly game between Czechoslovakia and London Lions.
The goalie is Leif "Honken" Holmqvist whose photo from 1975 World Championship I am publishing right now.
By the way, do you have any ideas why he and Ulf Sterner were so popular in the Soviet Union during our early childhood? We actually played our own battles as "Holmqvist" and "Sterner" among our "Firsov", "Ragulin" and "Zinger" long-long time ago...