Not sure if we have talked about this before (did a quick search but didn't see anything), it's highlights footage of Big Bruno Elrington facing Shozo (Strong) Kobayahshi in Tokyo, December 5th 1969.
As far as I am aware, the result is a double countout or no contest.
Ian Campbell enters the fray at the end, which sets things up nicely for a tag team match, the following night, Elrington and Campbell taking on Kobayashi and Toyonobori (with the local lads winning).
Every time I see Bruno take the backflip, I am visualising the yen that made it worth it.