Koh-I-Noor
Koh-i-Noor Hardtmuth, a manufacturer of pencils, pens and art material founded in Vienna in 1790 by Joseph Hardtmuth, the company then changed its name to Koh-I-Noor , a choice that was inspired by a famous Indian diamond. From 1848 he established his main factory in České Budějovice (Czech).
.jpg "Olivetti Valentine")
