Krause, C.L. & C. Mishler. Standard Catalog of World Coins. (Iola, WI, 2010 - ).
Most often referred to as KM. Forum abbreviates it SCWC KM. Five volumes covering most world coins issued since 1600, one volume covers each century (17th, 18th, 19th, 20th and 21st century). The volumes are updated about every one to three years. It is also commonly referred to as the Krause catalog. When collectors or dealers of world coins refer to a coins catalog price, they are usually referring to the price in the Standard Catalog of World Coins.