Out of my entire pipe collection I only own 1.
It's a Molina Barasso unfinished sandblasted, which was very very light in color as produced; however, Wifey applied some of her alcohol-based dyes to it -
one darker than the other - and it really made the texture of the pipe pop.
What's even cooler is that over time with the heat of the bowl, the shades of the dyes get more defined in the difference of their color. It was easy for her to do by applying the alcohol dyes with an artist's paint brush and Q-Tip; then, she lit the pipe on fire for a few seconds to evaporate the alcohol carrier and help set the dye into the wood.
We did 4 different models of this series of pipes in all; and, they all turned out in a way we were both very pleased with. Also, Wifey really enjoyed using her art/crafting skills to share in my pipe smoking hobby. -
Sherm Natman