Vintage Rose Window Plique-a-jour Enamel Charm of 18k Gold pietra dura birds with only a few tiny

with only a few tiny tesserae missing under magnification

This adorable ring features a tiny boulder opal cabochon with a heavy brown matrix accented by a fiery blue and green center

originally created as a Renaissance Revival stickpin dating to 1870–1890

Beautifully crafted in solid 14k gold

Vintage Rose Window Plique-a-jour Enamel Charm of 18k Gold pietra dura birds with only a few tinyModeled after one of the iconic rose windows of Notre Dame Cathedral, this luminous vintage pendant dates to the 1960s1970s. The delicate rose window design is rendered in vibrant plique jour enamel and framed in rich 18k gold. Like miniature stained glass, the translucent enamel captures and filters light beautifully, showcasing the exceptional craftsmanship of mid century enamel artistry. The pendant measures approximately 1 inch from the top of the