Not credited, but looks like a Niebling design. It is worked in rounds, the pattern repeats 8 times. The oval shape is made while blocking. A round shape should be possible too.

Oval:     32 cm x 44 cm (with #60 thread / 1.25mm needles)
Round:     Ø 27 cm (with #150 thread / 0.7mm needles)
Rows:     118
Stitches: 39616 knit + 1904 crochet = 41520

Errata
Missing YO at Row 93: first stitch of pattern repeat should be a YO. This is where the leaves start at the following pattern row 95.