A nice 12 inch RABONE rosewood spirit level or plumb level.

Believed to be a No.1628 level, originally available in 9 and 12 inch versions.

Because of their shape this type of level is sometimes referred to as a boat level.

Marked 'JOHN RABONE & SONS MANUFACTURERS WARRANTED CORRECT' on one side of the rosewood stock, please see close-up image.

Fancy brass tipped top and bottom with matching viewing plate.

Both bubble tubes are intact.

A few surface knocks and scratches, please see images.

³/₄ inch at its widest point, 1³/₈" tall and 12" overall length.