Hello ladies,
First thanks again for the tip on..."be patient", LOL. The darker area faded away and nothing else was necessary to be done.

Now I need advice from those of you with expertise in vintage bags and all the different leathers, fabrics, etc.... I would love to clean this nubuc backpack, (love the color), it is overall OK but with some darker areas like on the top handle, the back bottom and corners. Should I try to spot clean (with what?), or dunk it? Will the blue liner bleed? So far I only tried the suede eraser and brushing and it made no difference.
The one shown could be denim transfer, but the handle and corners are just dirty I believe. TIA
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