Carl Georg Anton GRAEB Berlin, 1816 - 1884 View of the Interior of the Baptistery of Saint Mark's Basilica, Venice Oil on pen and ink on paper Localised, signed and dated 'Venedig / Graeb / 8 (...)' lower right Baptisery of the Basilica of San Marco, oil, pen and india ink on paper, located, signed and dated, by C. G. A. Graeb 29 x 33,50 cm (11,42 x 13,19 in.)