|
|
|
|
|
lead diameter mechanism composition variations production date origin |
2 mm pushbutton incremental advance plastic barrel, metal grip, clutch and pushbutton none known circa 1990s Netherlands |
||
| special features | lead pointer in removable pushbutton | ||
| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||