Plaque reads:
'Museum of Islamic Art Doha Qatar
In the name of God, The Most Compassionate, The Most Merciful
His Highness Sheikh Hamad Bin Khalifa Al Thani, Amir of The State of Qatar, inaugurated The Museum of Islamic Art, which was built during His Highness's auspicious reign.
Saturday 24th Dhul-Qa'da 1429, corresponding to 22 November 2008.'
[It's a excellent museum, I'd strongly recommend it.]
Submitted by:@IanThorp