I have a very old cut rock crystal, slightly pink in color, likely from the Ottoman Empire. 15th–17th century. According to the museum in Trier, the crystal may be even older. It features a carved fortress with a mosque. There is a deep cut on the back. The 585 gold setting was intricately crafted in the 1930s in Germany by a goldsmith—triple-hallmarked. I would like to have an online appraisal and obtain a certificate.

3,5 x 1,2