I'm so used to an average delivery time of 3 weeks, that i couldn't quite grasp the problem at first.
From what i heard, there are delays with mail going to Italy (customs-related?) - various Ebay sellers write about it in their estimation charts.
So, perhaps it's not lost yet.
Once, a few years ago, i ordered a 24-hour wall clock from UK.
The tracking ended at the export, and for weeks there was no sign of it.
Eventually, the seller filed a claim to Royal Mail, and supposedly the search began.
No idea what was actually done or not done, but 3 months later the package was found in St. Petersburg, and delivered within a week completely intact.
I don't know what sort of hiccup caused it, but that's the longest i had to wait for a package.
USPS, however, never failed to deliver in my case (that is, about 50 cases).