Each mural, conceived in interaction with the architectural framework of the gallery, is accompanied by a certificate, which allows the buyer to materialize the work in a new context. The work thus knows several states of existence. As is usual with certificates of conceptual art, this prescriptive document leaves more or less room for interpretation.
The screen-prints produced for each exhibition also involve specific production, exhibition and distribution methods. Their price is intended to facilitate the acquisition of works of major artists by a larger population. The multiple character of serigraphy, unlike the fetishized single object, allows the work to be appreciated in different times and situations and to circulate more fluidly.