Elio Biaggi, Le preziose patine dei sesterzi di Roma imperiale ("The precious patinas of the Roman Imperial sestertii"), Ivrea 1992, three hundred pages of illustrated text in English and Italian on Roman sestertii, with many particularly beautiful examples featured; essential for the aesthetically minded collector of the series. Quite scarce and seldom offered for sale nowadays.
Excellent used condition, some minor discoloration on the binding; with original card case, this slightly damaged at the base