Digging through a junk bin at a rummage sale and found this ornate metal cone. It has a tiny pin attached to a chain and a handle that folds out into a tripod. What in the world is this thing?

Rummage sales are a treasure trove for those who love the thrill of the hunt, where one person’s junk becomes another’s treasure. You never know what you might find in the midst of a pile of old books, mismatched dishes, and outdated electronics. A recent visit to a local rummage sale yielded a curious find—a small, ornate metal cone, complete …