I bought these three Peterson Return of Sherlock Holmes series. Where I bought theme from their only description of color was Dark. As you can see two are the same color and the third one is different. They had photos of the pipes on their site,but it was not clear as to what color they were. Are thes pipes just different colors due to briar variation or stain variation? Should I return the Mycroft that is a different hue? Or is this natural? Because the two the right look reddish while the one on the right is more brown.