Piccardi
== Dettagli == {{AdsInfo |Marca=Hardtmuth |Data=1911-12-16 |Paese=UK |Giornale=The Illustrated London News |Volume=CXXXIX |Numero=3791 |Pagina=1072 |Source=https://archive.org/details/sim_illustrated-london-news_1911-12-16_139_3791/page/n47/mode/1up |Creatore=Internet Archive: https://archive.org/details/internetarchivebooks |Datazione=archive |Licenza=PD-exp |Nome=L. & C. Hardtmuth. |Note_it=Pubblicità per le matite Koh-i-Noor. |Note_en=Advertising for the Koh-i-Noor pencils. }} [[Ca...