Made in 1918, this sight was used on a WWI Vickers Machine Gun. As the barrel was raised it could be measured against the Clinometer to find the angle of elevation
- Manufactured in 1918 by Troughton & Simms
- Marked No. 53
- Spirit level
- Used on a WWI Vickers Machine Gun
- SKU:
- GB0047
- UPC:
- 631661609303
