I attempted to upload https://www.furaffinity.net/view/24265124/ (in Sneakerfox's FA gallery, uploaded 2017 July)
to e621,
but got forwarded to post #194067 "Error: Post already exists
This post was deleted by Princess_Celestia. Reason: Paysite content with logo removed"

Since Sneakerfox has posted version (for free) in their FA gallery,
and the e621 system thinks is same version as e621 upload 194067 ,(*)
can 194067 be undeleted?

(*) = and both are same filesize and image size (height x width).

* * *

I wasn't going to forum post,
but just contact Princess_Celestia about this,
but their e621 profile page says "I will be pretty much highly unavailable." and their latest e621 activity seems to more than a year ago (a forum post in 2018 Feb).

EDIT: Thank you, NotMeNotYou.

That checks out, I've restored the image.