The New Zealand mint has been minting legal tender commemorative coins, gold bullion and medallions for over four decades. As New Zealand's only precious metal mint, it was one of the first world mints to adopt the .9999 standard for gold coin purity
http://newzealandmint.com/

The National Collector's Mint serving your collecting needs for U.S. coins, currency certified coins, world coins, silver dollars, bullion coins and state quarter commemoratives.
http://www.nationalcollectorsmint.com/

NPA has its origins in an organisation that was first established in 1913 to print banknotes for Australia.
http://www.noteprinting.com/

Northwest Territorial Mint, located in Auburn, Washington, was founded in 1984. NTM mint military coins, police and fire department coins and governmental and municipal coins and medallions.
http://www.nwtmint.com/