@lindasgrant.bsky.social have you seen the rehang at the Walker? When I saw this picture by Bernard Meninsky (from Liverpool, out of Ukraine) I immediately thought of Mina.

Sorry for the semi wild goose chase-have now tracked it down. It was in fact the second song on the radio (Le Pot pourri d'Alain Gerbault by Yvonne Printemps) heard when Jeanne is failing to write the letter. It's the final verse here that struck me so strongly