A fine quality micro mosaic panel of St.Peters Basilica Francesco Gianfredi, 19th century, the intricate scene displaying the cathedral in fine coloured stones set within a black onyx and malachite banded frame housed within a gilt carved frame, to the reverse the original paper labels States 'Rev.Fabbrica, S.Pietro in Vaticano, Studio Del Musaico, Numero D.Ordine :2538, Prezzo Lire: Nome Del Artista: Gianfredi, Oggetto: 'Piazza S. Pietro', with further paper labels,32 x 40 cm (the panel)