That's him second from right with the Savoy Quartet - hot trotting it at the Savoy Hotel.
And here he is second from left, with Ivor Mairants second from right:
Here's a recording of the latter quartet:
- sorry, a failed attempt to upload an mp3 of Whistling Rufus. It's probably on the Jukebox anyway. Failing that, you can hear it here: https://robmackillop.net/tenor-banjo/