TOMMASO RIOLO (Palermo, 1815–1886) THE HARBOUR OF PALERMO; CHURCH OF SAINT ROSALIA; PALERMO SEEN FROM THE CONVENT OF SAINT MARY OF JESUS Three gouaches Black ink border Captioned, located, monogrammed ‘TR’ in the bottom left-hand corner on the mount; one dated ‘1851’ in the bottom right-hand corner The Marina of Palermo; Church of Saint Rosalia; Palermo viewed from the Convent of Santa Maria di Gesù, Three gouaches, black ink border – captioned, located, monogrammed "TR", one dated 10 x 13 cm – 3.9 x 5.1 in