16 CFR § 301.15
Designation of section producing domestic furs permitted
February 12, 2021
In the case of furs produced in the United States the name of the section or area producing the furs used in the fur product may be set out in connection with the name of the animal; as for example:
Dyed Fur Seal
Fur origin: Alaska
or
Dyed Muskrat
Fur origin: Minnesota