"Relates to the request for sending tennis balls to Vienna in her previous letter [see GB 133 SSF/1/3/2], that they would need a permit. Also mentions her mother has gone to Hamburg to see Sophie's children."@eng . "1 sheet\n\nSmall hole in top left-hand corner."@eng . "20 Apr 1920" . "Letter"@eng . . . . "Letter"@eng . .