Gary, it does look like a raw place, and surely is sore at least to the touch. Has she had a crusty nose at all? Of course that is hard to know if you've not been around her long. I'm just thinking maybe she had some nasal discharge or even food that dried on the tip of her nose ... before she washed it off. THAT could have pulled off a bit of skin! If you have some Neosporin or other triple antibiotic ointment, just dab a bit on that spot. It will help it heal quickly and is completely safe for her! If not, time will surely heal it. I don't think it is anything to worry about!

Hugs,
Kim