| ◄ | Non-Drafting Leadholder Gallery Index | ▲ top | |
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| courtesy Allan Macdonald collection | |
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purpose lead diameter mechanism composition variations production date origin |
sketching 1/8 in. (3.175 mm) twist lock clutch wood barrel, metal clutch degree imprint: Nos. 1, 2, 3, 4, ? c1890-1910 Austria |
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| see also |
L&C Hardtmuth's Everpointed Artists' Pencil F. Weber Catalog & Co. catalog, c1890s, p 116 L&C Hardtmuth Black Chalk Points No. 111 |
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purpose lead diameter mechanism composition variations production date origin |
sketching 1/8 in. (3.175 mm) twist lock clutch wood barrel, metal clutch none 1950s USA |
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| see also |
Koh-I-Noor Materials Catalog, 1937, p 5 L&C Hardtmuth Black Chalk Refill Leads |

| ◄ | Non-Drafting Leadholder Gallery Index | ▲ top | |
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reverse |
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purpose lead diameter mechanism composition variations production date origin |
ink pen 1/8 in. (3.175 mm) twist lock clutch wood barrel, metal clutch none circa 1950s to 1960s USA |
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| see also | Fredrix Artists Materials catalog, 1964, p 148 |
| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||