9 octobre 2024
Dazzling jewellery treasures from Tsar Ferdinand of Bulgaria and his court offered at auction at Sotheby's
Fancy Gray-Blue diamond and coloured diamond tie pin, early 20th century, owned by Ferdinand I, Tsar of Bulgaria (1861-1948). Estimate 500,000 USD - 700,000 USD . Courtesy Sotheby's. .
GENEVA .- This November, Sotheby’s will present A Tsar’s Treasure:...