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.
United Arab Emirates dirham
By August 2006 it became publicly known that the Philippine one peso coin is the same size as one dirham. As 1 peso is only worth 8 fils, this has led to vending machine fraud in the UAE.
Pakistan's 5 rupee coin, the Omani 50 Baisa coin and the Moroccan 1 dirham are also the same size as the U.A.E. one dirham coin. A falcon watermark is present on all dirham notes to prevent fraud.