This project starts from the results achieved by a previous project (TRA.S.P) where an analysis of the leather supply chain has been performed in detail, highlighting strengths and threats. In particular, TRA.S.P has pointed out that these objectives can be achieved through a traceability of the supply-chain processes, which allows certifying each stage of the production and the authenticity of the final product to the consumer. Anyway, the criticalities of some working phases, especially in the tanneries, and the high number of different activities required to commit a leather accessory such as a bag or a wallet have made the deployment of a traceability system harder than in other sectors, such as textile and footwear.