The answer is -- the rare illuminated Sarajevo Haggadah which also is said to be one of the most beautiful manuscripts and one of the most valuable books in existence.
My facsimile of The Sarajevo Haggadah that I bought a while back is awesome.
If you are at all interested in this Haggadah, you must read People of the Book by Geraldine Brooks.
The Sarajevo Haggadah is an illuminated manuscript that contains the traditional text of the Passover Haggadah which accompanies the Passover Seder. It is the oldest Sephardic Haggadah in the world, originating in Barcelona around 1350. The Haggadah is presently owned by the National Museum of Bosnia and Herzegovina in Sarajevo, where it is on permanent display.You can view quite a few pages from the Sarajevo Haggadah here.
The Sarajevo Haggadah is handwritten on bleached calfskin and illuminated in copper and gold. It opens with 34 pages of illustrations of key scenes in the Bible from creation through the death of Moses. Its pages are stained with wine, evidence that it was used at many Passover Seders. It is considered to be the most beautiful illuminated Jewish manuscript in existence and one of the most valuable books in the world. In 1991 it was appraised at US $700 million....more...
Or you can purchase a facsimile edition of your own here: The Sarajevo Haggadah or see this web site here.
More posts about the Haggadah...