Sancy Hope diamond. The Sancy was in the collection of Vasiliy Rudanovsky until 1828 when purchased by Prince Demidoff for £80,000. It remained in the Demidov family collection until 1865 when sold to Sir Jamsetjee Jeejeebhoy, an Indian prince, for £100,000. He sold it only a year later, creating another gap in its history. It reappeared in 1867, displayed at the Paris Exposition, carrying a price tag of one million francs; the gem then vanished again for forty years. The Sancy next surfaced in 1906 when bought by William Waldorf Astor, 1st Viscount Astor, from famous Russian collector A.K.Rudanovsky. The prominent
3M-54 Kalibr 3M-54 Kalibr The Russian 3M-54 Kalibr (Калибр) and 3M-14 Biryuza (Бирюза, turqoise) (NATO codenames SS-N-27 Sizzler and SS-N-30A) are Russian surface ship- and submarine-launched anti-ship and coastal anti ship (AShM) and land attack cruise missiles (LACM) developed by the Novator Design Bureau (OKB-8). Derived export versions are the 3M-54E and the 3M-54E1. The 3M-54, 3M-54E, 3M-54TE and 3M-54AE have a second stage that performs a supersonic sprint in the terminal approach to the target, reducing the time that target's defense systems have to react. The 3M-54E1 only travels at subsonic speeds, although its range is accordingly greater than those of