Eighteen Luohans and Buddha with Weituo painted on bo-leaves (Sinhala bo) collected in a folded (liporello) book with wooden board (zitan woood)., Opposite each painted leaf is an empty leaf, which indicate the back-side of the painted leaf on the previous page., The Bo-tree is sacred to the Buddhist., All the leaves are placed in af blue setting framed by a light blue brocade., 18 Louhans painted on bo-leaves, Black ink, and On yellowish dried bo-leaves