Adams D-94; Mortimer Italian 146; Casali Annali, 72; Batines I, pp. 82-84; Mambelli 30; Essling 545; Sander 2328; Philobiblon, One Thousand Years of Bibliophily, no. 102. Only last blank leaf missing. Famous edition, among the most desirable of Dante. The first Commedia to contain the new and important commentary by the Lucchese Alessandro Vellutello (b. 1473). Edition illustrated by 3 full-page figures and 84 others on 2/3 or 1/2 pages. In silography, attributed to Marcolini himself. As described only by the Fische on p. 8, three verses of Purgatory (II, 64-66; signature V7) were not originally included and in almost all the specimens were added and printed later by hand with difference of justification and inking.