There ‘s another clue that would indicate traces of colorbeneath the Battle of Scannagallo of Vasari’s Palazzo Vecchio inFlorence, are the traces of the Battle of Anghiari by Leonardo da Vinci. The new evidence is explained by Maurizio Seracini, head of research at the Master’s lost painting of Vinci, on the Italian web site of the National Geographic Socieity.

Researchers coordinated by National Geographic Society said paint samples drawn from a wall behind Giorgio Vasari’s “The Battle of Marciano” may have the same chemical makeup as pigment used in da Vinci’s Mona Lisa and belong to the Renaissance master’s “The Battle of Anghiari” in Palazzo Vecchio, Florence, Italy.

This winter is one of the coldest in decades. But snow and ice have been “regular” events in the history of Florence. There are books that tell snowfall since the Middle Ages. Giorgio Vasari wrote about Piero de’ Medici, the son of Lorenzo the Magnificent. He asked to Michelangelo to do “a statue that was beautiful” in the courtyard of his palace after the “big snow” of 1493.