Hi Mario
Difficult to tell you anthing about the origin of this snake, but, due to the very black dorsal band and the well defined side blotches, it must be a male.
I think it's ammodytes ammodytes, from the northern part of its range, perhaps Austria or Slovenia.
If it's from Austria (or northern Slovenia) indeed, some people still would say it's ammodytes gregorwallneri, described by SOCHUREK as the "alpine horned adder", but the acceptance of this subspecies has faded away recently, right now some research work is done on this "subspecies" (and on "ruffoi" too).
Cheers
Peter
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Cobras - breathtaking beauties!