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purpose lead diameter mechanism composition variations production date origin |
sketching 5.6 mm pushbutton spring clutch all metal none (1960s) Italy |
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| special features | lead pointer in removable pushbutton | ||
| see also |
L&C Hardtmuth 48 Fredrix Artists Materials catalog, 1964, p 133 Koh-I-Noor Rapidograph, Inc. catalog, 1980, p75 Art Brown catalog, 1978, p 100 Koh-I-Noor Hardtmuth AG catalog, circa 1980s, p 28 |


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| A circa 1980 Italian made variant. | courtesy Luca Panaro collection |
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purpose lead diameter mechanism composition variations production date origin |
sketching 5.6 mm pushbutton spring clutch all metal none circa 1980 Italy |
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| special features | lead pointer in removable pushbutton | ||
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purpose lead diameter mechanism composition variations production date origin |
sketching 5.6 mm pushbutton spring clutch all metal none (1960s) Italy |
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| special features | lead pointer in removable pushbutton | ||
| see also | other Hardtmuth 5.6 mm leadholders |
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purpose lead diameter mechanism composition variations production date origin |
sketching 5.6 mm pushbutton spring clutch all metal none 1980s to 1996 Czechoslovakia/Czech Republic |
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| special features | lead pointer in removable pushbutton | ||
| see also |
other Hardtmuth 5.6 mm leadholders Cretacolor 430 02 |
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purpose lead diameter mechanism composition variations production date origin |
sketching 5.6 mm pushbutton spring clutch all metal none (1990s) Czech Republic |
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| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||