Glass and Silver Christmas Tree Pendant on Silver-colored Chain necklace

This tiny Christmas Tree that twinkles in any light measures 1/2-inch tall and is made up of several cut glass beads hand-threaded onto a silver wire. The necklace that measures about 16 inches is an adjustable length metal chain that is silver in color, however now "silver" markings are visible so I can't verify what type of metal it is. The Christmas tree pendant was handmade by a glass and jewelry artist.