Venice, 1572.
Tariffa Perpetua. Con le ragion fatte per scontro di qualunque Mercadante si voglia, che dimostra quanto monta ogni quantita de cadauna mercantia ad ogni precio, si a peso come numero. Buona per ogniuno in Venetia, Dalmatia, & altri luoghi;.
Very rare later edition of this guide for traveling merchants, “adapted to meet the needs of Northern Italy” (Smith, Rara Arithmetica). As noted in the title, the work allowed the user to convert between currencies as far afield as Dalmatia (Croatia), as well as converting eg. lengths of cloth into..... More