Ambrogio Fasciolo, register 1, volume II, 1333–1415, fol. 161r
The slaveholder named Benedetto Fieschi, identified as the count of Lavagna, leases out an enslaved Tatar woman named Maddalena, who is approximately 26 years of age, to a notary named Giacomo de Camulio, for a term of five years and total price of 26 Genoese lire. The payment is made in money of account from accounts held with the banker Percivale Vivaldi.