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.
Currency of Colombia
The country's name changed to United States of Colombia (Estados Unidos de Colombia) in 1862, and postage stamps were issued for 5, 10, 20, and 50 centavos and for 1 peso. The 15 April 1863 "Convención de Rionegro" ordered public offices to continue accepting French, Belgian, and Italian silver coin of the Colombian standard at 20 centavos per franc, and prohibited the import of coin less than .900 fine. Public offices were authorized to accept silver coins .666 fine in payment of taxes and fees until 1 September 1864. These coins were no longer legal tender between individuals, and they were not accepted in the State of Panamá. The states of Boyacá and Santander immediately prohibited circulation of coin .666 fine, so that such coin flowed into Cundinamarca, where it was still legal tender for public debts. There was considerable speculation in these coins in Bogotá, where they came to form the bulk of circulation. Consequently, a law of 7 April 1864 restored legal tender status, in payment of public debts, to all coin less than .900 fine (but not in the State of Panamá) and budgeted 80,000 pesos to re-coin .666 fine silver (for which purpose a third mint opened at Medellín).