Topkapı Emerald Dagger; also known as Timed Dagger or 4 Emerald Dagger, or Nadir Shah’s Dagger. Topkapı Dagger, which is considered the most valuab

Topkapı Emerald Dagger; also known as Timed Dagger or 4 Emerald Dagger, or Nadir Shah’s Dagger. Topkapı Dagger, which is considered the most valuab