Crystal or glass badge by René Lalique that was crafted based on the renown mascot produced by the artist. It is not considered as an official Lalique item, but a post-production alteration done by competent glass-makers of the era.
Diameter 100mm. Signed R,Lalique France.
Similar example photographed and described in Maximiliano Garay’s book ” Saint Christophe – dashboard badges of the golden era of motoring ” on page 100.