Mammoth ivory is not subject to Elephant Ivory restrictions. Commercial grip companies sell them with no warnings like Elephant Ivory.
Thanks for your inquiry.
Reb
F/S Colt SAA Mammoth Ivory grips, have been fit to a 3rd Gen Colt made in 2001 (Colt is not for sale). Excellent condition ,no flaws. (Colt SAA grips for a 3rd Gen. are usually larger than 1st Gen.'s or 2nd Gen.'s). Sell for $580.00 shipped to the cont. USA. Send me a P.M. with any questions.
Reb