Looking at that HORN (a real one) the 3D and or depth (however it is viewed as) is ALL about shading, darker browns, lighter browns medium shades....many different shades. There is not a stark contrast in color.
"Individual commitment to a group effort - that is what makes a team work. - Vince Lombardi
“It’s not how you start that’s important, but how you finish!” ― Jim George
