Colorless non-lead borosilicate, blue paint, metallic silver, glass, copper, nickel, silver, sterling silver; flameworked and sandblasted glass, back is painted blue, copper electroformed, silver plated, assembled with sterling silver catch. Wide flexible bracelet comprised of thirteen slightly s-curved glass lozenges with small nipple on each end, back are sandblasted in undulating zig-zag pattern and colored blue, then electroformed and silverplated to cover back and nipples with metal leaving an ovoid "window" of glass on top surface; lozenges are placed side by side and connected by chain lengths attached to pair of rings on each nipple; each end of bracelet is finished by narrow silver rods and tubular catch; signature not located.