lost black wallet with metal cross on it

I lost my wallet near St. Stephans green. As described it's a simple long black wallet. On the front there is a metal cross which works as lock. It contains driving licence, credit card, diving licence, old student ID, university pass and lots of shop cards all issued in Austria
All the cards belong to: Stephanie Zettl
The wallet is packed with personal items such as lucky charms, old tickets, old member cards and so on.
If you find it please contact me!!!