Thanks a lot Rod!! http://travography.com/

With nice defentives stamp:
Hadrian's triumphal arch in Jerash
(Issued 1996- 1997)
The most famous attraction in Jordan is the Nabatean city of Petra.
The Siq opens up onto Petra’s most magnificent façade - the Treasury or Al Khazna. It stands at almost 40 meters high and is intricately decorated with friezes, statues and other features carved out of a single rock.
There is a funerary urn at the top of the Treasury which according to local legend conceals pharaoh’s treasures. Although the original function is still a mystery, the Khazna is believed by many archaeologists to be the mausoleum of King Aretas IV (9BC- 40AD).