Esterbrook Estie Ballpoint - Cobalt with Palladium Trim - Anderson Pens, Inc.
Cobalt-Modified Palladium Bimetallic Catalyst: A Multifunctional Electrocatalyst with Enhanced Efficiency and Stability toward the Oxidation of Ethanol and Formate in Alkaline Medium | ACS Applied Energy Materials
Ore stone recovery gold /cobalt stone or precious metals - YouTube
I normally skip cobalt/palladium armor and go straight for adamantite/titanium, so I never noticed how cool this helmet was. With some dye and crimson armor, I'm pretty proud of how I look. :