yep
Those lines are in most of the EOs
https://www.federalregister.gov/documents/2018/09/21/2018-20816/authorizing-the-implementation-of-certain-sanctions-set-forth-in-the-countering-americas-adversaries
https://www.federalregister.gov/documents/2018/05/22/2018-11101/efficient-federal-operations
Some of the different theories…
http://www.labirintoermetico.com/04Iconologia/Heraldry_%20Meanings_of_Symbols.pdf
Tax preparing industry decimated