Detailed 3D scans can be made with the 'Structure Scanner'. The result of scanning and printing can be a very close match with the original model.
For example, this original Whale-tale was cut in stone and the copy is printed using 3mm ABS filament. Measurements are w70mm d40mm h53mm.
The printed copy was cleared of support material and smoothed using acetone with a total post processing time of 40 minutes. The printing itself took 1 hour and 5 minutes.