8vo (155 x 98 mm). (Blank lower corner of d2 restored, some soiling.) Modern vellum hand-lettered on spine. Provenance: Arthur Mullin (bookplate, sold his sale, Swann Galleries, 19 November 1998, lot 174). 

Fourth Venice edition of one of the earliest works on duelling, first published in Latin in 1471, and published in many editions through the 16th century.  Cockle 865 note; Pardoel 2149; Thimm p.233.