WWII U.S. Navy Aircraft Altimeter / Airspeed Indicator Instrument Glass

New / nos Vintage WWII U.S. Navy Aircraft Instrument Glass Face as shown on photos. P/N 106096. It is 3 1/8" in diameter and 1/4" thick, slightly amber color. Used on most WWII U.S. Navy aircraft altimeters, airspeed indicators, vertical speed indicators and other 3 1/8" instruments. It comes in original wood case with U.S, Navy stamp on it.