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Chinese cash coins from every major dynasty in Chinese history and the Republic of China. Chinese cash coins were first produced during the Warring States period, and they became standardised as the Ban Liang (半兩) coinage during the Qin dynasty which followed. Over the years, cash coins have had many different inscriptions, and the Wu Zhu ...
The lead coins circulated together with copper coins. Issued by Wang Yanxi: Yong Long tong bao (Chinese: 永隆通寶; pinyin: yǒnglóng tōng bǎo) have the character Min (Chinese: 閩; pinyin: mǐn) on the reverse and comes from the Fujian region. There is a crescent below. It is made of iron and dates from 942.
Copper. face-centered cubic (fcc) ( cF4) Copper is a chemical element; it has symbol Cu (from Latin cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and ...
Ray-Ban is a brand of luxury sunglasses and eyeglasses created in 1936 by Bausch & Lomb. The brand is best known for its Wayfarer and Aviator lines of sunglasses. In 1999, Bausch & Lomb sold the brand to Italian eyewear conglomerate Luxottica Group for a reported $640 million.
Cash (Chinese coin) Replicas of various ancient to 19th century cast cash coins in various metals found in China, Korea and Japan. The cash or qian was a type of coin of China and the Sinosphere, used from the 4th century BC until the 20th century AD, characterised by their round outer shape and a square center hole ( Chinese: 方穿; pinyin ...
The next year, tin coins were introduced for 1, 5 and 10 satang, followed by 20 satang in 1945 and 25 and 50 satang in 1946. In 1950, aluminium bronze 5, 10, 25 and 50 satang were introduced whilst, in 1957, bronze 5 and 10 satang were issued, along with 1-baht coins struck in an unusual alloy of copper, nickel, silver and zinc. Several Thai ...
These included ₹1/2 , ₹1/4 , 2 anna, 1 anna, 1/2 anna & 1 pice coins, and are referred to as the anna series or pre-decimal coinage. Under the anna series, one rupee was divided into 16 annas or 64 pice, with each anna equal to 4 pice. In 1957, India shifted to the decimal system, though for a short period of time, both decimal and non ...
Other types of coins, including gold coins (suvarṇarūpa), copper coins (tāmrarūpa), and lead coins (sīsarūpa), are also mentioned. [12] The immediate precursor of the rupee is the rūpiya —the silver coin weighing 178 grains minted in northern India, first by Sher Shah Suri during his brief rule between 1540 and 1545, and later adopted ...