Upright piano signed Domenico Del Mela 1739 — Galleria dell'Accademia, Firenze


Vis à Vis Andreas Stein 1777 — Museum of Castelvecchio, Verona


French grand piano signed by Erard 1820 — Museum “Gaspare Spontini”, Maiolati Spontini (Ancona)



Viennese Orphica signed by Maximilian Saidinger, circa 1805 — Private collection, Los Angeles (U.S.A.)


Square piano signed Vincentius 1796 — Museum of Capodistria


Viennese grand piano signed by Anton Walter — Private collection, Firenze


Viennese square piano signed by Caspar Katholnig burger in Wien — Private collection, Roma


Viennese grand piano signed by Johann Jacob Könnicke— Private collection, Firenze


Viennese grand pianos signed by C.Graf
Viennese grand pianos signed by Johann Schanz
English pianos signed by John Broadwood
Square english pianos signed by Clementi
Viennese grand pianos signed by Johann Fritz