This model is also on this site as a 'celtic mandola' in a different tuning. Same dimensions and scale length of 20". Simply by changing string gauges you can go between CGDA and GDAE.
Scroll down to watch a demo vid and hear soundcloud files.
Base price from $3100.00 USD including case
20" Scale length
14" body width / 355mm
3 1/4" body depth / 96mm
1 3/8" nut width / 35mm
14 fret neck
Gotoh 510 or Rubner tuners