The senior center where I pick up meals to deliver used to have clothes racks and 3 large folding tables on which people could leave thing to give away. They used to have nice things from time to time. Once I got a nice framed picture of a lighthouse, figurines and some pressed glass. About a year ago, the former site manager retired and a new person is in charge. She did away with everything but a small card table to leave freebies. I haven seen much of interest on it lately - it usually mostly greeting cards and shoes. I don't know what her philosophy is. Last year I gave her a poster to put on the center's bulletin board about the community-wide sale, but she never put it up.
The other senior place has a large give-away table, but they've gotten very fussy on what can be left on it - no clothes, fabrics or shoes. The last 3 weeks, there's been nothing on that one.