This document discusses African amphoras from the 3rd and 4th centuries found in Menorca. It classifies the amphoras into types Keay VI and Keay VII based on their shape, place and time of production, and contents. Keay VI amphoras contained oil and fish sauce, were produced near the Sahel region from 230-350 AD. Keay VII amphoras contained oil, were produced in Byzacene and Tripolitana from 280-380 AD. The document also mentions commercial routes between North Africa and Menorca, and stamps found on some amphoras indicating their place of origin.