| ◄ | Thin Lead Drafting Leadholder Gallery Index | ▲ top | |
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lead diameter(s) mechanism composition variations production date origin |
0.3 mm pushbutton incremental advance clutch with sliding sleeve plastic barrel, metal components unknown circa 1980 to (present) Japan |
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| see also |
Pentel catalog, 1980, p 25 Pentel Sharp Pentel Sharp for Film |
| ◄ | Thin Lead Drafting Leadholder Gallery Index | ▲ top | |
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lead diameter(s) mechanism composition variations production date origin |
0.5 mm pushbutton incremental advance clutch with sliding sleeve plastic barrel, metal components barrel color: blue, gray, ? circa 1980 to (present) Japan |
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| see also |
Art Brown catalog, 1978, p 100 Pentel catalog, 1980, p 25 Pentel Sharp Pentel Sharp for Film |
| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||