Sparrow's weapons are genuine 18th-century pieces: his sword dates to the 1740s and his pistol is from the 1760s. Both were made in London. Depp used two pistols on set, one of rubber. Both survived production of the first film. Sparrow's magic compass also survived into the sequels, though director Gore Verbinski had a red arrow added to the dial as it became a more prominent prop. As it does not act like a normal compass, a magnet was used to make it spin. Sparrow wears four rings, two of which belong to Depp. Depp bought the green ring in 1989 and the gold ring is a replica of a 2400-year-old ring Depp gave to the crew, though the original was later stolen. The other two are props to which Depp gave backstories: the gold-and-black ring is stolen from a Spanish widow Sparrow seduced and the green dragon ring recalls his adventures in the Far East. Among Depp's additional ideas was the necklace made of human toes that Sparrow wears as the Pelegosto prepare to eat him, and the sceptre was based on one a friend of Depp's owned.