Trio of Nesting Brass Hearts

As in vintage condition. Brass shows signs of wear and patina consistent with age. I believe these are all lids to nesting heart shaped boxes however. They could be displayed lid side up as brass heart decals or lid side down as little trinket dishes. Brass has not been polished. Measure 4.25, 3, and 2.5 inches wide, and 3.5, 2.5, and 2 inches tall.