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lead diameters mechanism composition variations production date origin OEM |
0.5 pushbutton incremental advance plastic barrel with metal components machined barrel, molded barrel pushbutton color: red, green, brown, ? 1970s to 1984 Japan Pilot |
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| see also |
Koh-I-Noor Dealer Brochure, c1970s Koh-I-Noor Rapidograph catalog, 1980, p 31 Koh-I-Noor Rapidograph magazine ad, circa 1984 Keuffel & Esser 022 Leroy pencil |
This pencil shares the same OEM (Pilot of Japan) as the Keuffel & Esser 022 Leroy pencil. There K&E one being a miniature version of the Koh-I-Noor.


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lead diameter(s) mechanism composition variations production date origin |
0.3, 0.5 pushbutton incremental advance, retractable sleeve all metal except plastic grip none 1970s to 1984 Japan |
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| see also |
Koh-I-Noor Rapidograph catalog, 1980, p 31 Koh-I-Noor Rapidograph magazine ad, circa 1984 |
| ◄ | Thin Lead Drafting Leadholder Gallery Index | ▲ top | |
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lead diameter(s) mechanism composition variations production date origin OEM |
0.5 mm pushbutton incremental advance clutch all metal unknown (1980s) Japan Fuji Corona |
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