Hello there ,
I wish I had some uplifting news for you … was it hot or under lights inside the glass case ? It’s possible that some trusted professional could add in some pigments to try and help,however that has its risks also including H not wanting to accept your bag for service afterwards . I wish I had better news for you .
Sincerely doc
Hi Doc!!
sorry for the late reply but an update from my hermes’ SA is that it is indeed sun damage and it’s unlikely their spa can do anything for me at this point

Thank you so much for your help doc!!