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Item# | Type | Inscription | Maker | Country | Material | Length | Date | Condition |
SEC044 | Sector | "Harris, London" | William Harris | England | Ivory and Brass | 6 in | c. 1810 | 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."
Click on the Condition Code to obtain more details.
![](sector/images/SEC044.jpg)