Giovanni VignoliGiovanni Vignoli was an Italian ecclesiastic, archeologist, librarian, and numismatist.Vignoli was born in Pitigliano, and was ordained there a cleric. He served as librarian for the Vatican Library in 1720. He died in Rome.WorksDissertatio de columna imperatoris Antonini Pii, una cum antiquis inscriptionibus, ecc. Antiquiores pontificum denarii Vite dei pontefici di Anastasio bibliotecario, completed by his nephew Ugolini and Padre Baldini in Rome, 1724, 1753 e 1785, in 3 volumes in quarto.