Forest tapestry with Celtic knotwork.
Book of Kells - if you look closer at this you can see which of the Tain Silver products have been inspired by this design
== Aon Celtic Art == More
Trees in Celtic Mythology: Trees were hugely significant to the ancient Celts. They believed different kinds of trees served different mystical purposes that helped them through their lives.
How to Draw Basic Celtic Knots by betsyillustration
visual blessings: Key to Drawing Celtic Knots! Made easy!
Google Image Result for http://katewoodauthor.files.wordpress.com/2011/12/celtic-cross-art.jpg
Celtic Steed - http://castpaper.com/index.php?main_page=product_info=8_id=43
celtic tree design - could not track down original. this is obviously Yggdrasil