| Description | Postcard sent to Sonia Blair from Salzburg by the arts benefactor Victor William 'Peter' Watson, mentioning [Oskar] Kokoschka's '<i>The Magic Flute</i>' and [Wladimir Rudolfowitsch Vogel]'s '<i>Arpiade</i>', and Werner Egk's '<i>Irische Legende</i>', (1f). |