Focus on The Last Judgment (Michelangelo) and explain the Restoration (1980–1994).
Early appreciations of the fresco had focused on the colours, especially in small details, but over the centuries the build-up of dirt on the surface had largely hidden these. The built-out wall led to extra deposition of soot from candles on the altar. In 1953 (admittedly in November) Bernard Berenson put in his diary: "The ceiling looks dark, gloomy. The Last Judgment even more so; ... how difficult to make up our minds that these Sistine frescoes are nowadays scarcely enjoyable in the original and much more so in photographs".The fresco was restored along with the Sistine vault between 1980 and 1994 under the supervision of Fabrizio Mancinelli, the curator of post-classical collections of the Vatican Museums and Gianluigi Colalucci, head restorer at the Vatican laboratory. During the course of the restoration, about half of the censorship of the "Fig-Leaf Campaign" was removed. Numerous pieces of buried details, caught under the smoke and grime of scores of years, were revealed after the restoration. It was discovered that the fresco of Biagio de Cesena as Minos with donkey ears was being bitten in the genitalia by a coiled snake.
Gianluigi Colalucci Last Judgment Bernard Berenson fresco Fig-Leaf Campaign Vatican Museums Minos curator donkey ears altar