I have wanted to tat this since I started tatting! It's one of the first patterns I saw, but I had to wait till I had the colors, and when I got the colors I got busy tatting other things.
This is the Rainbow Heart Bookmark by Betsy Evans-link here: http://www.georgiaseitz.com/2005/betsyevansheartbookmark.html
It's tatted in Lizbeth size 40 Christmas Red, Bright Orange, Lemon Yellow, Christmas Green, Royal Blue, and Lilac Dk.
I love it and I am planning on keeping this for me(but I have a feeling there may be requests for some). :)