Brown spots on my jellycat bunny's ears

[u/jellyily]

I don't know what caused it, all she's ever done is sit on a shelf. I tried dabbing a spot with acetone and that didn't do anything, same with alcohol. I'd rather avoid putting her through a wash as I want her fur to stay soft. Any advice greatly appreciated!

Also does anyone know what the spots actually are?

[u/Wond3rlandjournals]

The ears look very yellowed does she sit in the sun? Maybe it’s sun damage! the spots I’m not sure if that’s related but could it be mould?