Small Early RABONE Plumb Level - 6 inch Boat Level
A 6 inch early RABONE plumb level or boat level.
Marked 'JOHN RABONE & SONS MANUFACTURERS WARRANTED CORRECT' on one side of the rosewood stock.
Unmarked brass top plate, brass tipped base.
Both clear bubble tubes are intact.
Some surface knocks and scratches.
This level is only 9/16 inch at its widest point, 15/16 inches high.