artus - Quintric has teamed with UPMA (United Precious Metals Association) in Utah which currently provides gold and silver savings accounts. I have used them for a few years and have been impressed with the organization. They just built a new vault which will be auditable in person by Quint holders.
I give a lot of details in this Steemit post: https://steemit.com/cryptocurrency/@ochbiak/crypto-as-lawful-money-the-quint