Hermès Birkin 30 Graphite Buffalo with Palladium Hardware - 2005, I SquareWhite Buffalo Birkins are known to most for their spotted Dalmatian iterations, the rare leather was also in solid color bags, though solid can hardly describe the effect this material has on color. Sporting some of the deepest and roundest grains on any Herms leather, Buffalo is unique for the tone on tone spotted patterns that form whenever the material is dyed. This exceptional 30cm example is done in Graphite Buffalo, sporting spots of charcoal,