red i simmered it in watter on the stove for 3 hrs then cleaned all i could off. i let the skull dry overnight the cleaned again and then re simmered it for 2 more hours and cleand again to get the remaining junk off the skull . i let it dry again over night and re inspected the skull for any debree that needed removed and removed it . I then made a mixture of laundry soap and dawn dish soap and simmered it for 2 hours to remove any oily residue from the skull then let it dry . I am in the process of making the plaque to mount the skull on to hang on the wall .
Here is the plaque i am working on.