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Books about Giambettino:
The ambrosian albums of Giambettino Cignaroli (1706-1770). A critical catalogue by Robert R. Coleman (Jan 1, 2011)
Wiki information Giambettino:
Giambettino Cignaroli was an Italian painter of the Rococo and early Neoclassic period.
Antonio Baratta was an Italian designer and engraver, active in his native home of Florence, Italy. He engraved several plates for a volume of prints published at Florence in 1759. He also engraved the portrait of Giambettino Cignaroli, after Saverio...