The champagne goblet SIP OF GOLD is a combination of incredibly thin porcelain and finest precious metal. With its 24-carat gold coating on the inside, it offers a whole new drinking experience. The light is reflected hundreds of times to create the sparkling and beguiling effect of liquid gold. More information
More about the SIEGER by FÜRSTENBERG brand
https://www.fuerstenberg-porzellan.com/info/deutsch/manufaktur/sieger-by-fuerstenberg/
https://www.sieger-germany.com