Pattern source http://www.crochetpatty.com/patterns/thread/rosette_doily.html
Thread Anchor size 8 pearl cotton.
Hook 1.25mm.
Finished doily diameter 17cm
Finished doily weight 7g
Comments I found these instructions a tiny bit confusing as they seem to start each row with the last stitch of the previous row. However this was only a tiny thing, and overall this was a nice straightforward doily to make.
The other doily in the photo is the tiny cluster doily. It is only 6cm across, and is made of clusters of five treble crochets.