If it is cocobolo (which would be my first guess), it has been taken care of very well and not exposed to very much light. My cocobolo's darkened and lost some of the patterns in the wood due do the oils in my hands and not using UV protection. (Cocobolo is my favorite wood hands down, even after it darkens...reminds me of good leather, just gets better with a little bit of worn patina) I can say it is special for sure, the oval squonk hole means it was from one of the earlier runs.
That zebra mini is also a beauty!