Old Chinese wound glass 17.5-20mm round bead in opaque yellow with a touch of green. Beads have a 3.25mm stringing hole. These beads date from the early 20th century. While  popularly called Peking glass they are not true Peking glass. These beads have the distinctive soft gemstone colors and bubbles of old Chinese glass made in Boshan, Shandong province in China.