Included in this lot is a US Army and Navy three draw field scope spyglass originating from the 1880's to 1890's. The scope displays four section design with brass and nickel construction and a black painted section. The back of the spyglass is marked "30X" in faded lettering. The piece shows good condition overall, with some light wear due to age. The scope measures9 1/2" long closed and 28 1/4" long fully extended.