Tunguska Scroll
From Tardis Wiki, the free Doctor Who reference
The Tunguska Scroll was recovered in the Tunguska Basin in Russia in 1908. It was acquired by UNIT on 4th June 1972 from a private collector. It was kept in the Black Archive, having an inventory reference number 000284749 and being located at E-4.6. (SJA: Enemy of the Bane)
Its ashes fell into the hands of the Crimson Hand. (DWM: The Crimson Hand)
