This is a lovely tweet from East Stirlingshire who were recently demoted from the Scottish League and play in the Lowland Leagues. They are trying to ascertain whether the opponents in the clip were Cowdenbeath. This appears very possible as Cowdenbeath are famously nickanmed the Blue Brazils and turn out in blue shirts and white shorts.
Jokes about the pace of play in the olden days are unfair as it appears the video is slowed slightly. It’s still a lovely little story and hopefully they’ll get a resolution.