Marie Antoinette's secret messages to Swedish count revealed by chemical analysis, Research

Spectroscopy deciphers censored passages in 200-year-old letters between last French queen and the man rumoured to be her lover

Marie-Antoinette's 30-year romance with a Swedish count revealed

Marie-Antoinette's 30-year romance with a Swedish count revealed

Marie-Antoinette's 30-year romance with a Swedish count revealed

Marie-Antoinette's 30-year romance with a Swedish count revealed

Marie-Antoinette's 30-year romance with a Swedish count revealed

Marie-Antoinette's 30-year romance with a Swedish count revealed

Marie-Antoinette's 30-year romance with a Swedish count revealed

Marie-Antoinette's 30-year romance with a Swedish count revealed

Marie-Antoinette's 30-year romance with a Swedish count revealed

Marie-Antoinette's 30-year romance with a Swedish count revealed