Once the horns were fully cured and smotted off a bit to get rid of figerprints
they were painted desert yellow then drybrushed in varying shades of yellow brown from dark at the root to near white at the tip.
Then some spirit based woodstain was applied in streaks at the root end and drybrushed in one stroke backwards and left to dry off.

Once dry, the horns were given a squirt of acrylic satin varnish and that was that.