Rare - WILLY WINNAESS for DAVID-ANDERSEN Norway Enamel 925S Silver Brooch

Stunning vintage butterfly brooch designed by Willy Winnaess for the prestigious David-Andersen Norway. Expertly crafted in sterling silver (marked DAVID-ANDERSEN NORWAY STERLING 925S), this finely detailed piece displays rich enamel hues of blue, green, yellow, and black, elevated by shimmering guilloché technique. A true statement accessory for any collector. Maker/Marks: Clearly stamped DAVID-ANDERSEN NORWAY STERLING 925S Designer: Willy Winnaess Era: Mid-Century Modern (circa 1950s–60s) Metal & Finish: Sterling silver with gold wash; front shows full coverage, reverse remains strong with minimal wear. I cleanded the area to read the stamp with a jewelry cloth,so it shines up great. Enamel Quality: Pristine — no chips, cracks, or crazing; colors remain vibrant and luminous Size: Approximately 1 ¼″ wide × ¾″ tall (measurements are approximate) Condition: Excellent vintage condition. Only minimal surface wear consistent with age; clasp is secure and fully functional A must-have for any serious collector of Scandinavian or David-Andersen jewelry—especially those drawn to nature-inspired enamel artistry. This brooch would make a memorable gift or centerpiece for any vintage jewelry collection.