Oval. Center is 41 rounds, each extension 49 rows, border 17 rounds.
Suggested materials:
Crochet thread size 120 and US size 000 needles for an approx. size of 14 x 26 cm/ 5.5 x 10.2 in.

Fine rayon or silk and US size 0 needles for an approx. size of 32 x 46 cm/ 12.6 x 18.1 in.