CAMPEGGIO, TOMMASO. Opus . . . de auctoritate & potestate Romani pontificis, & alia opuscula. [12], 223, [1] leaves, including final blank. bound with his: De coelibatu sacerdotum non abrogando. [56] leaves. Together, 2 volumes in one. 8vo, 154x105 mm, contemporary limp vellum; contents clean, with only Camaldolese of Monte Corona inscription and St. Charles Borromeo Seminary stamp on first title, accession number on next leaf. Venice: Paulus Manutius, 1555; ad Signum Spei, 1554