I like the colour, but I don't want to make a replica.
Maybe some Cocobolo wood, or some old reclaimed wood.
As a have to wait a few months for my blade to be ready, I have enough time to look for something special.
some nice choices here:
https://www.brisa.fi/portal/index.php?option=com_oscommerce&osMod=index&cPath=91
and here:
http://www.knifescales.co.uk/content/knife-scales-by-jean-index.php
HTH