Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en Alterswert300411676value-worth A theoretical tenet for conserving cultural heritage. The theory maintains that what is old acquires a value of its own due to age, therefore the signs of age, such as patina, should be retained and not corrected or hidden. Based on the philosophy of Viennese art historian Alois Riegl (1858-1905). alterswert Alterswert (traducció pendent) 2026-03-30 20:23:22