A mahogany cased drawing instrument set, late 19th century, enclosing a folding ivory rule and a flat rule, 19cm wide, a Sykes Hydrometer set, a set o
| Estimate: |
£100 - £150
|
|
Hammer price:
|
£280 |
Bidding ended. Lot has been sold.
A mahogany cased drawing instrument set, late 19th century, enclosing a folding ivory rule and a flat rule, 19cm wide, a Sykes Hydrometer set, a set of brass scale weights by Verthing, London, a brass rolling rule with military stamps and related scienti
