#declare P_Brass4    = color rgb <0.65, 0.50, 0.25>;

#declare F_MetalB  =
finish {
    ambient 0.30
    brilliance 3
    diffuse 0.4
    metallic
    specular 0.70
    roughness 1/60
    reflection 0.25
}

#declare T_Brass_4B = texture { pigment { P_Brass4 } finish { F_MetalB  } }