Decoupage Faux Engraved Tile

I'm always thinking of Christmas ornament ideas and was really taken by the look of this cross by Eileen Bergen, The Artful Crafter. It's decoupage on foam core board making the technique interesting to me since weight is always a factor with ornament making. I don't know that I would make crosses but doves might be nice for me.
Visit the Artful Crafter for project directions.