This pattern has 240 rounds.

Yarn and needles as listed above for an approx. diam. of 130 cm/51.2”.

70g crochet thread size 100 and needles size 1.25 mm for an approx. diam. of 85 cm/33.5”.

Schwabe-Beyer Strickschrift 70 632 was advertised in BBRB 7003 (1959) as a send-away pattern.