plain edge
41Common coin errors — An error coin is a coin that is minted abnormally. Many different types of errors can occur during the minting process. The following are some of the most common error types. Numismatic value of error coinsMost error coins demand a premium when… …
42Spyderco — Infobox Company company name = Spyderco Knives, Inc. company company type = Proprietorship foundation = Golden, Colorado (1978) location = Golden, Colorado key people = Sal Glesser, Founder President industry = Manufacturing products = Knives… …
43Knots and graphs — Knots and graph theory are related in some simple ways. The triangle is associated with the trefoil knot. Contents 1 Knot diagram …
44Decambering — is the metalworking process of removing camber, or horizontal bend, from strip shaped materials. The material may be finite length sections or continuous coils. Decambering resembles flattening or levelling processes, but deforms the material… …
45Large cent (United States coin) — Obverse and reverse of a 1794 large cent in the Liberty Cap series. The United States large cent was a coin with a face value of 1/100 of a United States dollar. Its diameter varied between 27mm and 29mm. The first official mintage of the large… …
46Ammon — or Ammonites (Hebrew Name|עַמּוֹן|ʻAmmon|ʻAmmôn| People ), also referred to in the Bible as the children of Ammon, were a people (also known from Assyrian and other records) living east of the Jordan river whose origin the Old Testament traces to …
47Hong Kong ten-cent coin — Infobox Coin Country = Hong Kong Denomination = 10 cent piece Value = 0.10 Unit = HKD Mass = 1.85 Diameter = 17.50 Thickness = 1.15 Edge = plain Composition = Nickel and brass Years of Minting = 1863 ndash;1905, 1935 ndash; 1939 and 1948 present… …
48Drywall — For the musical group, see Drywall (musical project). Vertically hung drywall with joint compound. Drywall, also known as plasterboard, wallboard or gypsum board is a panel made of gypsum plaster pressed between two thick sheets of paper. It is… …
49Commemorative coins of the Czech Republic — The Czech National Bank issues 200 / 500 Koruna (Kč) silver commemorative coins and golden commemorative coins of various denominations. The golden coins are issued in thematic sets Bohemian crown set, Charles IV set, Ten centuries of… …
50Aegospotami — (Αἰγὸς Ποταμοί) or AegospotamosMish, Frederick C., Editor in Chief. “Aegospotami.” Webster’s Ninth New Collegiate Dictionary . 9th ed. Springfield, MA: Merriam Webster Inc., 1985. ISBN 0 87779 508 8, ISBN 0 87779 509 6 (indexed), and ISBN 0 87779 …
