| Sub-Type | Rolling parallel rule |
|---|---|
| Type | Engineering/ Surveying |
| Material | Brass |
Check the listing for details. Rare Antique Large Davis Derby Brass Rolling Parallel Rule 18". Condition: Used. Listed at 162.38 USD. Antique early 'Davis Derby' Brass Rolling Parallel Rule. Made by the renowned Davis of Derby company. Approximately 18" in length, rollers nice and smooth. Corners have a few dings. see photos. All items properly packaged in boxes and bubblewrap and posted tracked free post
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