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| ◄ | Wood Cased Drafting Pencils Thumbnail Index |
 http://leadholder.com/wood-kin-kohilar.html |
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lproduction date origin available degrees ead composition |
1961 to (1990s) USA 6: 3B, B, HB, 2H, 4H, 6H graphite with polymer binder |
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| see also |
Koh-I-Lar 2200 M plastic drawing lead Koh-I-Noor Rapidograph, Inc. catalog, 1980, p 34 Koh-I-Noor Rapidograph magazine ad, circa 1984 |
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| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||
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