That's a Hanken Cel. You can see two more here:
http://www-personal.umich.edu/~tdkim/cel/elhazardhanken.html(click on them to zoom)
However, check out TK's entire gallery: IMHO he has the best and most exclusive El-Hazard Cel collection I know (I bet most of them were quite expensive).
Also,
beatrush's collection is quite good as well:
http://www.el-hazardonline.net/El-Hazard/forum/index.php/topic,562.0.html