I recently decided to work on Jon Yusoff's Tat-a-long for The Lace Mat by Norma Benporath and charted/diagramed by Jon Yusoff. Mine uses Lizbeth's Purple Iris Fusion and Purple Iris Dark (size 20). The completed doily measures 9 inches across from point to point.
I loved working on this and really like how it turned out!
This is currently available for sale on my website - http://peachtreecottage.com/item_86/Purple-Iris-Lace-Tatted-Doily.htm