It's an upstanding man, ment for use in scale models. It's derived from a man found in the SketchUp 3D Warehouse and it's originaly made by Reallusion.
Now there is an improved version available (Man V2) and I scaled one to be 1:10.
Version 3 is available, this one is also 1:10 with reduces faces and triangles, should slice better.
I've printed with a 0.35 mm layer height, a minimum of 3 perimeters, a relative slow speed setting (less then 20 mm/s), a birm of 5 mm and minimal support structures.