Val Saint Lambert Vibrant Cobalt Blue cased-crystal 'Bonboniere with a Lit cut-to-clear Art Deco decoration Weight Crystal 0.6 Kg Very colourful and a nice bright addition for any decorator. Looks simply stunning. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution