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Details and Image
Item#
Type
Inscription
Maker
Country
Material
Length
Date
Condition
SEC024
Sector
Troughton & Simms / London
Edward Troughton and William Simms
England
Ivory and Brass
6 in
c. 1830
C5
Notes:
"Typical sector scales: Scale of Decimals on the outer edge, Scale of Inches on the front face, & Lines of Artificial Numbers (N,S,T) on the rear face."
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