Instructions
Go to My Coin Collecting. Here, there are sections for various coin types, such as rare and ancient coins. There is also a forum to discuss coin-related topics. Check out the searchable coin catalog and search guide.
Browse through the website Coin-Newbies. This site has a list of coin museum websites, such as on for the Money Museum and Rare Coin University. For viewing in-person, the British Museum has a department for coins, but unless you live in the UK, you will have to make a trip overseas.
Visit Fleur-de-coin.com, a site dedicated to odd coins from around the world. Here, you will find oval coins with images as well as triangular, hexagonal, square, and even Europe-shaped coins. There are even guitar-shaped coins from the Somali Republic.
Go to wcoins.com, which has a display of coins from around the world. There are various shapes and types here, with some of the coins from the site mentioned in Step 3 also listed. Also, there are many other coins that you can buy directly from the site as well, from countries such as Switzerland, Pakistan, and Tanzania.
Take a look at the website of Huber &Associates. It is tailored toward serving the U.S. military, but others can also request customized coins. Almost any shape can be requested. Choose from a number of considerations prior to ordering.