Caribbean guilder
The Netherlands Antillean guilder will continue to circulate and plans to implement the Caribbean guilder will not be finalized until the islands' Central Bank situation is resolved. The new currency will be abbreviated CMg (for Curacao, Sint Maarten guilder) and would be pegged to the United States dollar at the same exchange rate as the Netherlands Antillean guilder (1 USD = 1.79 NAg = 1.79 CMg). As the BES islands (Bonaire, Sint Eustatius and Saba) adopted the U.S. dollar directly on 1 January 2011, the introduction of the CMg would mean the end of the circulation of the Netherlands Antillean guilder.
Currencies of Puerto Rico
In December 2007, the United States Congress approved a measure that included the Commonwealth of Puerto Rico, Washington D.C. and several non-autonomous territories including American Samoa, Guam and the United States Virgin Islands in the 50 State Quarters program. Both commonwealths and territories were excluded from the original program approved in 1998, which was followed by almost ten years of lobbying before they were included. The design on these coins was expected to feature the same George Washington image found in the obverse of the original issues, while the reverse would depict illustrations of something characteristic to that location. The Secretary of Treasury approved the design on July 31, 2008. The coins were issued, as well as "proof coins" and 90% silver special issues. The Puerto Rico coin was the second release in 2009. In 2012, as part of the National Park Quarters Program initiative, the United States Mint will release a quarter commemorating the inclusion of El Yunque National Forest as part of the National Forest System in 1903.