Amazingly metal sculpture guitar

This instrument has been modified to have unison strings for all courses, and is tuned, low to high, C2 G2 D3 A3 E4 B4. The bottom four courses are a mandocello, the middle four courses are a bouzouki or octave mandolin, and, when capoed at the fifth fret, the middle four courses are a mandola and the top four are a mandolin.