Cavalier mask

A cavalier mask is a unique Treasure Trail item. Rather than being obtained directly, it is made by earning a Black cavalier from a Level 3 Clue scroll and a Highwayman mask from a Level 1 Clue scroll, then taking both items and 500 coins to Patchy on Mos Le'Harmless.

Patchy will also take apart the two objects, for another 600 coins.

Trivia

 * The examine text says: "I hope I don't meet any roundheads." This is a reference to the English Civil War - the Royalists (i.e. the "Cavaliers") versus the Parliamentarians (known as "Roundheads").
 * The Cavalier mask looks very similar to the hat Zorro wears.