Heavy, high-quality beer mug, 5" high, 4" diameter at the base. Text on side of mug identifies it as from the Tucson Hangar and cites the period as 1921-1972, 1921 being the birthdate of the Quiet Birdmen. If you have not heard of the QB, it is worth a look at their history. Markers mark on botom of "Fraternal Suppliers, Palmdale. Excellent, as new.