Baritone Malcolm McEachern sings 'I'm Only An Old Rough Diamond'.
Full titles read: "And now for Malcolm McEachern, known to so many as 'Jetsam', in "I'm only an old rough diamond". (At the piano -----.)" (timecode obscures title.)
London (probably Pathe Studio).
Various shots of baritone singer Malcolm McEachern singing 'I'm Only A Rough Diamond', a song about tramping through the green fields of England and being 'King of the road'.