From Dungeons of Dredmor Wiki
Armour (Ring)
+4
This ring is made of electrum strands cleverly enmeshed with a copper base. They form arcane voltaic geometries.
Worth 2550 zorkmids. 
B:4157 S:1607 
B:5279 S:1097 
B:6197 S:587
[edit] Crafting
It can be crafted with the following recipe:
4
