The overview on coins, minted or used in Baltic countries since 13th century. The collector's homepage, dedicated to the coinage during the different periods in the history of Baltic countries.
http://www.geocities.com/Athens/Olympus/5539/

After WWI, Germany was plunged into one of the worst inflations ever to hit a western country as the government struggled with the truly massive punitive damages demanded by the Treaty of Versailles...
http://www.geocities.com/Vienna/5373/notgeld.htm

This site contains articles, essays and reports relative to the precious metals markets.
http://www.gold-eagle.com/

Gold Coins from around the world - learn about the history, value and prestige of these coins.
http://www.goldcoinshop.com/

Numismatic resource about Greek coins history and coinage of Greece
http://www.greekcoins.info/

Containing information and scans of over 2100 coins, these pages are to be a resource for students of Near Eastern, Persian, Indian, Central Asian and Chinese history from 600 BC to 1600 AD. Permanent exhibits with emphasis on Sasanian and Hunnic.
http://www.grifterrec.com/coins/coins.html

Coins of the Sasanian Empire
http://www.grifterrec.com/coins/sasania/sasanian.html