Florence, Biblioteca Nazionale MS. Palat. 871 [760 - 21,2.] 25 folios + 39 pages + 42 folios. Paper. 214x148mm. 16th and 17th Centuries. 1. f1-25 [Alchemical and medical secrets, in Latin and Italian.] 2. p1-39 [Alchemical secrets for the use of goldsmiths and jewelers.] 3. f1-42 Quercetanus, [Alchemical and medical secrets.]