"How American Gold Can Shore Up the Dollar A special Treasury bond backed by the precious metal would strike a blow for sound money."
""Fearing currency erosion, many investors are making “debasement trades” by shifting from dollars to hard assets. The Trump administration could counteract this dangerous trend by introducing a U.S. Treasury security offering gold convertibility at maturity."
https://www.wsj.com/opinion/how-american-gold-can-shore-up-the-dollar-c60e10f6
The aspect of bonds convertible into gold is interesting. India already had some issues with gold backed bonds.
Sovereign Gold Bond (SGB)
