Bidspirit auction | U.S. Navy Cased Mark 1,

U.S. Navy Cased Mark 1, Model 0 Ball Recording Sextant by Mergenthaler - Ball Recording Sextant Mark I Mod. 0, U.S. Navy BuSHIPS 4955, 1944, Mergenthaler Linotype Company, Brooklyn, NY. Housed in a fitted wooden case with accessories and documentation. Measures 12.25 x 6 x 10.5 inches and weighs 11 lb. Condition: Good condition. Minor wear commensurate with age and use. Case shows some scuffs and scratches.