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Staedtler Mars-Micrograph

Staedtler, Germany

lead diameter(s)
mechanism
composition
variations
production date
origin
0.5 mm, 0.7 mm, and 0.9 mm
pushbutton auto advance clutch with fixed sleeve
plastic barrel, metal mechanism
none
1970s
Germany
   
Staedtler Micrograph F 77017
Staedtler Micrograph F 77017
Staedtler Micrograph F 77017
Staedtler Micrograph F 77019
0.3 and 0.5 variants courtesy Pedro Figueiras

Staedtler Mars Micrograph F 77013, 5, 7, 9

Staedtler, Germany

lead diameter(s)
mechanism
composition
variations
production date
origin
0.3 mm, 0.5 mm, 0.7 mm, and 0.9 mm
pushbutton auto advance clutch with fixed sleeve
plastic barrel, metal grip and mechanism
none
(1978) to c1990
Germany
   
special features lead degree indicator integrated with pocket clip
see also Staedtler Mars catalog, 1985, p19
Staedtler Katalog 1987-88, p 15
 
 

Staedtler Mars Micrograph HS 77103, 5, 7, 9

Staedtler, Germany

lead diameter(s)
mechanism
composition
variations
production date
origin
0.3 mm, 0.5 mm, 0.7 mm, and 0.9 mm
pushbutton auto advance clutch
plastic barrel, metal grip and mechanism with "half sliding" sleeve
none
(1978)
Japan
 
special features lead degree indicator integrated with pocket clip
Staedtler Micrograph HS 77113

Staedtler Mars Micrograph HS 77113, 5, 7, 9

Staedtler, Germany

lead diameter(s)
mechanism
composition
variations
production date
origin
0.3 mm, 0.5 mm, 0.7 mm, and 0.9 mm
pushbutton auto advance clutch
plastic barrel, metal grip and mechanism with "half sliding" sleeve
none
(1978) to c1990
Germany
   
special features lead degree indicator integrated with pocket clip
see also Staedtler-Mars 1978 dealer calendar
Staedtler Mars catalog, 1985, p19