The rarity of Iron Helm of the Dwarf Gyrocopter is Rare. At this moment the item is available for trade.
Iron Helm of the Dwarf Gyrocopter is a skin for Gyrocopter. The skin was added to the game on August 31, 2016, it was created by Meshroom.
Iron Helm of the Dwarf Gyrocopter has been recently added to the game, which makes it rather popular with the game community.