Articles by Piero Berni Millet

This paper deals with the theoretical aspects of the manufacturing of study models through computer database programs for the instrumentum domesticum, especially in the field of Roman amphora stamps epigraphy. The stamps from the Dressel 20 amphora (Spanish olive-oil typology), of which we have thousands of examples spread principally over Rome and Western Europe, have been used as documentary information to compose the theoretical criteria. The proposed concepts for the study of stamps are the following: the "concept structure", which serves to codify and group the stamps according to their graphical image; the "concept codex" aims to codify and analyse the present elements on every stamp; the "concept family of stamps" allows to relate family groups of stamps (like variants of individuals, a workshop, or a production region). The proposed model can be used for every type of amphora stamp. We, however, recommend to principally use it on the information obtained from workshop regions, the only site from which we can decipher the complex meaning of the stamp text.