Here is another Key Date 1909-S VDB Lincoln cent in the perfect grade of AU58. It has smooth brown patina with a hint of wood grain across both the obverse and reverse surfaces, with silky luster when rotating under the light.  Superbly devoid of detracting hits and spots.  This example is mega strong for the grade of AU58 and just a tinch from being graded MS.  Oooooh!
 
CACG Cert. # 828113897