The listing, NEW MAC LARGE PIGMENTS LOT OF 6 New in box has ended.
I have no idea about authenticity of these pigments they were a gift to me and I never used them . I do not buy or use MAC so I know nothing about them . They are a high quality pigment because I did open to look at them and used a spatula to sample one of them to see how it looked . Lot of 5 new in box and one not box MAC pigments in the large containers 4.5 g each . See pic for colors . No returns thanks so much