Fineness
41Summer Olympic Coins (2000–present) — In 1951, the government of Finland authorized the striking of the first modern Olympic coin, a 500 Markka. At first, the coins circulated as currency in the issuing country and the mintages were high. In borrowing from the traditions of ancient… …
42Good Delivery — gold bar weighing 400 troy ounces …
43fine|ness — «FYN nihs», noun. 1. thinness: »the fineness of a line, thread, needle, or wire. 2. sharpness: »the fineness of an edge or point. 3. clearness: »the fineness of the weather. 4. fine quality; perfection: »the fineness of materials …
44Carat (mass) — This article is about the unit of mass used for gemstones and pearls. For the purity scale used for gold, see carat (purity). The carat is a unit of mass equal to 200 mg (0.2 g; 0.007055 oz) and is used for measuring gemstones and pearls.… …
45Farthing (British coin) — A farthing (meaning fourth part ) was a British coin worth one quarter of a penny and 1/960 of a pound sterling, slightly over a mill division in other currencies. Such coins were first minted in England in the 13th century, and continued to be… …
46Byzantine coinage — Numismatics Terminology Portal Currency …
47Assay office — Assay offices are institutions set up to assay (test the purity of) precious metal items, to protect consumers. Upon successful completion of the assay, (i.e. the metallurgical content is found to be equal or better than that claimed by the maker …
48Duff Abrams — Duff A. Abrams (1880, Illinois, – 1965, New York) was an American researcher in the field of composition and properties of concrete. He developed the basic methods for testing concrete characteristics still in use today. A professor with the… …
49Japan Mint — nihongo|Japan Mint|独立行政法人 造幣局|Dokuritsu Gyōsei Hōin Zōheikyoku is an Incorporated Administrative Agency of the Japanese government. This agency has its Head office in Osaka with branches in Tokyo and Hiroshima.MissionThe Japan Mint maintains an… …
50cement — cementable, adj. cementer, n. cementless, adj. /si ment /, n. 1. any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. 2. any of various… …
