Ivv Firenze You are in possession of a unique and original set of glasses designevd by Mariana Iskra. Make sure you always buy the originals. This document certifies that the set of glasses described here: Designer: Mariana Iskra Collection : Paper Quantity : set of 6 Manufacturing Techniques : Italian glass Glasswork : Ivv Firenze Material : Venetian Crystal Year of Production : 2026 Brand : Ribes Collectable It is an original and authentic work, entirely handcrafted on the island of Venice according to ancient Venetian glassmaking traditions. Each piece has slight natural variations due to manual craftsmanship, which attest to its uniqueness and exclude its industrial or serial production. Ribes guarantees the authenticity of the product and takes full responsibility for it. The piece is neither a copy nor an imitation, but a one-of-a-kind work of applied art.