newmtl Solid
Ka  1.0 1.0 1.0
Kd  1.0 1.0 1.0
Ks  0.0 0.0 0.0
d  1.0
Ns  0.0
illum 0

newmtl 1052_preview_model
Ka  1.0 1.0 1.0
Kd  1.0 1.0 1.0
Ks  0.0 0.0 0.0
d  1.0
Ns  0.0
illum 0
map_Kd 1052_preview_model.jpg