The exibition was closed on march 30 , 2013 photograps are here THE ARTICLE IS IN HEBREW http://www.tarbutandthecity.com/2012/05/blog-post_30.html
Interesting, I wish I had some of those coins. Many of these small electrum coin sell for bukuu shekels.
There is a translate pull-down menu just to the left of the beginning of the article. The translation is a bit rough, but understandable, at least when translating to English. This option might just be on Firefox though, not sure...
If you use Google Chrome, you have the option to translate the page. The translation is fairly decent.
I read it in English here. http://www.coinhangout.com/cgi-bin/YaBB.pl?num=1365231323 and it has great pictures.