An extremely kind silent film enthusiast has given me what looks like a very promising lead on the unidentified film here.
He suggests it might be from Carry on Sergeant, not the British one but a 1928 Canadian film which was produced by no less than Bruce Bairnsfather. The generously-proportioned soldier might be an American entertainer named Jimmy Savo.
Very interesting details here. Googling reveals a great deal of stuff about it. Enquiries continuing. Feel free to join in. Maybe we have a friend in Canada who can help.
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