NOTAE partecipates in two session in the Workshop Authenticating Written Artefacts. On 09 November in the first session, Livia Briasco will be giving a paper on Graphic choices and use of symbols in subscriptions as support to the authentication of Late Antique Egypt contracts (V-VI centuries) through the lens of the Notae System, and Lucia Consuelo Colella will be giving a paper on The evolution and disappearing of Roman double document in Western and Eastern legal practice (I–V CE).