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[–] 15 points 2 years ago (1 child)

If they're lucky, it's cigarette smoke and not mold.

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  • [–] 10 points 2 years ago*

    It doesn't look like mold, maybe top left but it's blurry so impossible to tell. Looks like old paint and general dust/grime.

    Mold would also grow under picture frames. Frames would prevent dust getting underneath.

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