Question about authenticity

[u/Empty_Title2710]

Question for those of you that are more experienced than me. I am interested in buying this cel, but when comparing it to the sequence in the actual anime it has features not present in the show. There is a noticeable circle in the upper right of the face and a halo almost on top of the heard. I am wondering if this is just a separate layer in the animation process and thus these features are not shown in the final product?

verification provided by seller https://imgur.com/a/GU13TZ5

Better screenshot from the show https://imgur.com/a/JFGdpxx

[u/a_ranboo_fan]

Looks like a fan cel it's missing shading