Burnt Umber:
Unidentified Divider
Geometricum:
Drawing_Instr 009_b
Geometricum:
Drawing_Instr_29_002
noinkstains:
CAD circa 1690
satcomsoldier:
Stanley of London Drafting Instruments
noinkstains:
GPS circa 1710
manfredheinze:
Fiat 500