Some emphasis mine:
https://help.cbp.gov/app/answers/detail/a_id/332/kw/monetary instruments bullion
As I read it*, you can travel with 1,000 gold bars or ingots and not have to declare them because they are just bullion (not foreign or domestic coins or currency), but if you travelled with more than $10,000 worth of gold or silver coins, you would need to declare them.
I'm not sure why they draw the distinction this way. It's a bit fuzzy on whether rounds from private (foreign or domestic) mints are considered bullion or coins.
It's also not clear whether you are required to declare the nominal face value of gold and silver Eagles and silver America The Beautiful coins or their bullion value.
*I'm not a lawyer and not dispensing legal advice here.
U.S. Customs and Border Protection said:What constitutes as "Negotiable Monetary Instruments" for currency reporting requirements?
Negotiable monetary instruments that must be reported by travelers or persons sending or receiving them (other then by electronic means by a banking concern) are:Monetary instruments that are made payable to a named person, but are not endorsed or which bear restrictive endorsements are not subject to reporting requirements, nor are credit cards with credit lines of over $10,000.
- Coin or currency from the U.S. and/or other countries, including gold coins
- Travelers Checks
- Checks, promissory notes or money orders that can be cashed by the bearer. This includes checks or money orders made out to someone other than the bearer that are endorsed without restriction(i.e. for deposit only.), and incomplete checks, money orders, promissory notes that are signed but on which the name of the payee has been omitted (the "To" line is left blank)
- Securities or stocks in bearer form
Gold Bullion is not a monetary instrument for purposes of this requirement. You can obtain the currency reporting form FinCEN 105 for more information.
https://help.cbp.gov/app/answers/detail/a_id/332/kw/monetary instruments bullion
As I read it*, you can travel with 1,000 gold bars or ingots and not have to declare them because they are just bullion (not foreign or domestic coins or currency), but if you travelled with more than $10,000 worth of gold or silver coins, you would need to declare them.
I'm not sure why they draw the distinction this way. It's a bit fuzzy on whether rounds from private (foreign or domestic) mints are considered bullion or coins.
It's also not clear whether you are required to declare the nominal face value of gold and silver Eagles and silver America The Beautiful coins or their bullion value.
*I'm not a lawyer and not dispensing legal advice here.