Introduced in the 1960s as a folding version of the 649 model, the 714 were the first-ever folding glasses. This model requires ten additional manufacturing steps compared to the standard ones. Hand Made in Italy. MODEL CODE: PO0714 24/31 52-21 FRONT COLOR: Havana blonde tortoise LENS COLOR: Green LENS MATERIAL: Crystal FRAME MATERIAL: Acetate *no case included