Chamsa II Ketubah by Nava Shoham. The symbol is used in amulets, charms, jewelry, door entrances, and other places to ward off the evil eye.
Brand new ketubah design "Snow Birches" by Judith Joseph exclusively available at Ketubah.com
Unavailable Listing on Etsy
Tree of Life, by Starstuff ♥ ♥ www.paintingyouwithwords.com
Legends and beliefs from many different cultures about the Tree of Life
The Tree of Life by artist Laura Zollar @Karen Jacot Jacot Jacot Syverson - made me think of the tattoo idea you described the other night
Google Image Result for http://eyeofthemoon.com/wp-content/uploads/2011/04/BBBCTRE.jpg
Like the tree of life idea, don't like these figures, though.
Celtic Tree Of Life Ketubah by Claire Carter
Tree of Life