$20 Bill

[Sector51]

The US Mint is not one to miss a marketing opportunity.

https://store.nwtmint.com/product_details/233/Marines_Iwo_Jima_Flag_Raising_Gold_Select/
https://store.nwtmint.com/product_details/194/America_Unites_Twin_Towers_Gold_Select/

Guess I spoke too soon