Leone Frollo Di-Litho + Aquarel on paper ‘Le Sofa II’ Leone Frollo (1931 – 2018) Di-Litho on paper. Based on original pencil skecth : ‘Le Sofa II’ - not dated. Attention: this is a non-authorized 2011 copy by Lemke. Proof example (on reverse side) nr. 01 out of 1 copy. Size : 42 x 29,5 cm Signed Frollo on obverse – certification on reverse side Comes from a private collection Excellent condition Information on Di-Litho : The di-litho technology, a lithographic technology in which the printing plate prints directly onto the printing substrate, was basically uniquely created for newspaper printing. The benefit from this technology was that conventional letterpress rotary printing presses could be used.