Before revision: __NOTOC__ Reeding is a technique wherein "reeds" are carved or milled into a surface.The Free Dictionary: "Reeding"Dictionary.com: "Reeding" Numismatics In numismatics, reeded edges are often referred to as "ridged" or "grooved" (American usage), or "milled" (British usage).Concise Oxford Dictionary (2006): mill, produce regular ribbed markings on the edge of (a coin) Some coins, such as United States quarters and dimes, 1 euro, Australian 5, 10, 20 cents, 1 and 2 dollars, as well many other current coins, have reeded edges.
After revision: Milled edge of a 1951 Hong Kong 50¢ coin__NOTOC__ Reeding is a technique wherein "reeds" are carved or milled into a surface.The Free Dictionary: "Reeding"Dictionary.com: "Reeding" Numismatics In numismatics, reeded edges are often referred to as "ridged" or "grooved" (American usage), or "milled" (British usage).Concise Oxford Dictionary (2006): mill, produce regular ribbed markings on the edge of (a coin) Some coins, such as United States quarters and dimes, 1 euro, Australian 5, 10, 20 cents, 1 and 2 dollars, as well many other current coins, have reeded edges.