The family called the Italian Culture Ministry; the official confirmed that the paintings were originals and worth as much as $50 million.
这家人给意大利文化部打电话，官员证实，这些画都是原作，价值高达5000万美元。
2
With the originals, volunteers' eyes tended to stay longer on certain places in the image, but with the altered versions they would flit across a piece more rapidly.