Anything containing mold is a health hazard-bag it and to the garbage it should go. As someone who seems to be sensitive to mold-the congestion, the head ache/migraine, coughing. I am miserable!!
Seems there are those who don't understand the true meaning of donation.
I recently learned the hard way, bought some fabric from a heavy smoker, didn't fully realize how bad until I had the fabric in my house for 20 minutes. I soaked in Oxyclean, Simple Green, Odo-ban, washed and hung outside to dry. Set off the head ache/migraine. It was horrible. Never again.