Here is a pair of vintage art glass bookends. from Federal Glass Co. these crystal clear glass horse heads used to be containers for something. Candy perhaps, as was common in that era, or who knows? They could be re-filled with any variety of things, glass beads, sand, shells, coins, or left empty they are gorgeous as well. Measure approx 5.5" tall. Excellent vintage condition with only a few tiny marks on bottom edges from sitting.