Foundry Artifex Cloak

The is a reward granted to accounts with the Achievement Foundry Artifex, which requires:
 * Dungeon Master Rank 6
 * Complete 17 'Foundry Authoring' achievements
 * Complete 10 'Foundry Community' achievements

The item is sent to existing characters, and unlike many items is immediately available in the inventory of newly created characters at the start of the tutorial zone. There does not appear to be a way to reclaim it if lost.