I am hoping to receive some response from other tatters on this one. If you know the answer to this then please leave a comment below.
This pattern can be found in the Japanese book entitled "Tatingu Friendly Race: Tatting Lace" by Ondorisha. Now the translation of the title was provided by Amazon and Google so I am not sure it is totally correct. To give you a reference of the book I am talking about, here is a picture of the front cover:
Just a quick check looks as if this book is no longer available though you might find it somewhere as a used book if you don't already have it.
Thanks if you can help.
Arial - Tatting Faerie