Hello Rare Metal Enthusiast,
We are happy to make available 7 rare elemental metals and will over the coming months be adding some additional metals in our one ounce ingot format. Our metal offerings currently include Osmium, Ruthenium, Rhenium, Tantalum, Niobium, Molybdenum, & Tungsten. These metals are all relatively rare, some exceedingly so.
Please let us know if you have any requests or questions via our "Contact Us" link at www.rwmmint.com website.