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Edouard Bourgeois - Original 1912 Advertising Poster For Mephisto L&C Hardtmuth (Koh-i-noor) Pencils For Sale at 1stDibs
![1915 Austrian L&C Hardtmuth "Koh-i-Noor" nichelvsilver and brass oval vest pocket pencil holder. Hacked to take any standard pencil : r/pencils 1915 Austrian L&C Hardtmuth "Koh-i-Noor" nichelvsilver and brass oval vest pocket pencil holder. Hacked to take any standard pencil : r/pencils](https://preview.redd.it/f8x6srpuagi91.jpg?width=640&crop=smart&auto=webp&s=7942ff1f09004c67a651d05cf8e62540acebb361)
1915 Austrian L&C Hardtmuth "Koh-i-Noor" nichelvsilver and brass oval vest pocket pencil holder. Hacked to take any standard pencil : r/pencils
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1911 Ad Koh-i-noor Propelling Lead Pencil L C Hardtmuth - ORIGINAL EM1 – Period Paper Historic Art LLC
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