Suggest you get several estimates to see what kind of costs you are dealing with.Especially since I have photos of t
I'd suspect the front flap, you can see in this photo how the texture of the leather looks different from the texture of the body under the flap. I also cleaned my bag when I first bought it with a microfiber cloth and black coloring rubbed off, which made me suspect it was painted, but not sure if it could've been dirtyness in the leather pores due to age. I would have interest in replacing the handle, but only if it would be worth getting way more for the bag than selling as is. For example I wouldn't see it as replacing the handle unless reselling it would cover the handle replacement charge and add extra resell value.
Perhaps reach out to DOCRIDE who has worked miracles on many an H bag & others as well
She is a member here
Wishing you a positive outcome & be pro-active with the chain of command at TRR including social media, JMO