|Note_en=Generic advertising of the company with some unidentified models, paired to ''[[Koh-i-Noor]]'' pencil advertising by [[Hardtmuth]], then reseller for both. | |Note_en=Generic advertising of the company with some unidentified models, paired to ''[[Koh-i-Noor]]'' pencil advertising by [[Hardtmuth]], then reseller for both. |