The tap wasn't used has just some signs of storage.
Please check photos for details.
The tap comes without mounting kit that I have lost somewhere. I am reducing price because of this but don't worry the mounting kit cost 2.99 on ebay. You can use mounting bolt from your old tap as well. If that is the way the old tap is installed it should fit. There is plenty of them however on ebay. One of them you can find for example in listing number 173567471413