Here is an outstanding antique Art Nouveau-style butterfly design pin w/green and black guilloche enameled wings edged with seed pearls, slight tint of red towards each center. The opal is superb the ruby eyes are glorious and the 22 seed pearls along each wing are jaw dropping. This is gold filled but not gold has just been serviced cleaned by a reputable experienced jeweler. The fine details to antenna and legs are superb. There is no chips to the enamel and this is in very good condition. This lovely pin measures 3/4 by 1 1/4 inches. Just told today at an auction house this would go for 3000.00 plus! Sacrificing at this price.