Proportional Compass And Half-foot By Quillet, C. 1770
Artist: Quillet
A matching set of two mathematical instruments bearing the same signature, "Quillet à Paris," dating from around 1770.
A brass proportional compass bearing the eight standard lines: "the chords," "solids," "metals," "cannonball weights," and "equal parts," "coin gauge," "polygons," and "plans." 17.3 cm long when closed.
A half-king’s foot serving as a square and level. 17.7 cm long when closed.
Good condition.
A brass proportional compass bearing the eight standard lines: "the chords," "solids," "metals," "cannonball weights," and "equal parts," "coin gauge," "polygons," and "plans." 17.3 cm long when closed.
A half-king’s foot serving as a square and level. 17.7 cm long when closed.
Good condition.
350 €
Period: 18th century
Style: Other Style
Condition: Good condition
Material: Brass
Reference (ID): 1778186
Availability: In stock
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