APIECE APART Camilla Jean Size 4-6 (small and tagless)

Got this Apiece Apart jeans, but it’s too small for me (I can see that the previous seller marked it as size 8, but it’s actually a 6 on the size label. I’ve attached a picture. I think it should be a 6 and the 8 was marked on top of it). Personally, I think this fits a size 4 or between size 4-6. Note that it can’t be stretched. I believe this is the Camilla Jean, but feel free to correct me if I’m wrong. The condition is like new. This comes without tags, meaning you won’t see the brand tag at all except for the button. The material is soft and comfortable. Love the material of this pants if it’s not the size I would totally keep it. The waist measurement as seen in picture (when I lay it flat) is around 15.5 inches. Again, this pants is not stretchy at all so you might need to size up. I am usually a size 6 but this doesn’t fit. Let me know if you have any questions—this is non-returnable. Thank you!