1919 Gibson Mandolin Army Navy Special Model DY W/case rare flat-top mandolin originally designed during the First World War to cater to soldiers! This example is in solid condition with notable cosmetic wear. This Mandolin did have a top crack that was professionally repaired years ago  also had a side seam crack Plays well and sounds great producing a unique tone with a smoother, guitar-like attack, dry resonance and a warmer midrange presence compared to a traditional archtop mandolin. A unique instrument with a fantastic history