Era: 1970s. Retro VTG 1960s Boho Red Glass Bead 29″ Chain w/ Red Patterned Spherical Pendant. Retro VTG 1980s Boho Brown Acrylic Graduated Bead Double Strand 17″ Necklace. VTG 1980s Monet Earth-Tones Marbled & Faceted Bead 16″ Double Strand Necklace.