2018-P Voyageurs National Park 5-Ounce Silver “Mike Castle” Sig – NGC SP70. We make every effort to present information that is accurate in our listings. Any 3rd party Graded coins that we sell are graded by PCGS, NGC, ICG, ANACS, PMG. Uncertified coins that we sell are. Guaranteed to be authentic. The Grade stated is our opinion only. All images are of the actual item you are purchasing. We stand behind our products, and want every customer to be 100% satisfied.