Le tavole dell’Apocalisse nella StaatsGalerie di Stoccarda

The Apocalyptic scenes, painted on wood and guarded in the Staatsgalerie of Stoccarda, still constitute an open critical knot. Is it difficult to focusing its exact function (models for frescos?), the circle of production (Naples?) and to identify the author, for which the hypothesis of Giotto is also advanced, that strongly remains however problem list of it.