# This file uses centimeters as units for non-parametric coordinates. mtllib Stamp5.mtl g default v -1.869943 0.215355 1.869943 v 1.869943 0.215355 1.869943 v 1.869943 0.215355 -1.869943 v -1.869943 0.215355 -1.869943 vt 0.500000 0.500000 vt 0.750000 0.500000 vt 0.750000 0.750000 vt 0.500000 0.750000 vn 0.000000 1.000000 0.000000 vn 0.000000 1.000000 0.000000 vn 0.000000 1.000000 0.000000 vn 0.000000 1.000000 0.000000 g polySurface10 polySurface7 polySurface5 polySurface3 polySurface1 pPlane1 usemtl lambert2SG f 1/1/1 2/2/2 3/3/3 4/4/4