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Contact D. B. Smith
courtesy Aram Wool collection

Pentel GraphGear 1000

(PG1014)

Pentel, Japan

lead diameter(s)
mechanism
composition
variations
production date
origin
0.3 mm, 0.4 mm, 0.5 mm, 0.7 mm, 0.9 mm
pushbutton incremental advance
all metal
none
2006
Japan