Just like Vulcan's Favor this was dropped in Catacombs of Cardova. No stats, no delve, no equip, but they should have.
Allakahazam links:
Vulcan's Eye: https://camelot.allakhazam.com/item.html?citem=32780
Vulcan's Charm: https://camelot.allakhazam.com/item.html?citem=32557
Also quick edit: Vulcan's favor was fixed, but on Allakhazam it had 30 charges for craft speed increase for Tailoring/Armorcraft: https://camelot.allakhazam.com/item.html?citem=32558
The fixed item has the stats but not the charges, don't know if that is intended.
Vulcan's Eye, Vulcan's Charm - items lacking stats
Re: Vulcan's Eye, Vulcan's Charm - items lacking stats
Stats have been fixed. Intended removal of the craft speed charge. Maven the Wise Crafter offers a crafting quest in each capital city where you can obtain a full armor set with these bonuses.