Beyer Strickschrift 70972 advertised in Beyer Band 361 (1937) and its reprint Kunststricken: Grosse und kleine Decken. The pattern was not actually in those books, but could be requested from the publisher.
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Lacis Museum of Lace and Textiles offers this pattern as a free download. Click here (left half of chart A, chart C)

and here (beginning and right half of Chart A, chart B) to access the .pdf files.

Ananas in Labores Beyer. Materials suggested: 1300 g heavy art-silk for an approx. size of 135 x 175 cm/53 x 69”.