indeed, why don ’ t we take a quick count through the modern coins used in Japan and learn a small about why they look the way they do and some other tidbits along the way such as what happens when you microwave a one-yen mint and why you shouldn ’ triiodothyronine do it .
Let ’ s begin with those beloved little bits of pocket ballast : the one-yen coin .
diameter : 20mm Weight : 1g 100 % Aluminum
For japanese coins, “ heads ” and “ tails ” aren ’ t easily understood. Although it ’ s not a hard and fast rule, most people seem to say that the side with the large count and/or the year printed is tails. In the case of the one-yen coin, heads shows us a mental picture of a young tree. The artist who created it apparently told a priest which tree it was based on, but he subsequently admitted it was a lie and he fair imagined it .
Like many little currencies of its type, the one-yen coin costs more to make than it ’ s actually worth. The total of aluminum used alone is deserving 0.7 yen, then after including all the other overhead you ’ rhenium looking at about 2 yen a coin to produce .
The pure aluminum used gives this coin some alone properties besides. First, it might be the alone mint that floats on water system. actually if you were to toss the coin or push it down with your feel it would well sink. The density of the coin is not buoyant, but its light weight allows the surface latent hostility of the water to hold it up .
In accession, if you were to put a one-yen mint in a microwave, it would get all spongy. We would try it, but it ’ s a violation of the Monetary Damage Control Act and punishable by up to a year in prison or 200,000 yen fine .
The five-yen mint
diameter : 22mm ( hole = 4mm ) Weight : 3.75g 60-70 % Copper ; 40-30 % Zinc
This coin has a distinctive yellow color that ’ s made from the gamey content of zinc it possesses. This material combined with the widespread consumption of the mint provided a stable and easy way for researchers to measure radiation dosages indoors and out of all areas during the 1999 nuclear accident in Tokaimura .
apart from its bright hues, this coin has a solid bunch of optimistic symbolism packed into it. On the heads side we can see horizontal lines representing water, from which a rice plant is emerging. besides around the hole ( which we ’ ll catch to later ) are gear teeth. These symbolize japanese farming, fisheries and industry .
On the tail english there is besides a pair of sprouts which is said to symbolize Japan ’ s growth into a democratic nation. even the list in Japanese ( go en ) is synonymous with commodity connections and this coin is the first option for making a wish at shrines or kept in a wallet for luck .
The 10-yen coin
diameter : 23.5mm Weight : 4.5g 95 % Copper ; 3 to 4 % Zinc ; 1 to 2 % tin
With its high amount of copper, the 10-yen mint is credibly the ugliest of the bunch. however, it may besides be the most profitable. If you were to have 100,000 of these coins in your possession it would be deserving roughly ( depending on the dealer ) 1,005,400 yen versus their 1,000,000 yen face prize .
Depending on the class of the coin, they can be valued from 10 to 20 yen a objet d’art. The most valuable one is a Giza 10 ( Jagged 10 ) from the year Showa 33 ( 1958 ). This was the stopping point class such a coin was made with a jagged edge, and since it was the final year the fewest were issued, making the Giza 10 the rare of them all and worth about 50 yen.
anterior to the former 1950s, the 10-yen coin was the most valuable, so a erose edge was added to help distinguish it from other coins. belated on, when the 50- and 100-yen coins came out, the erose edges were passed onto them .
The 50-yen coin
diameter : 21mm ( hole = 4mm ) Weight : 4g 75 % Copper ; 25 % Nickel
Like the five-yen coin, the 50-yen coin can be easily distinguished by the trap in the kernel. This wasn ’ t constantly the case though. Japan figured it could kill three birds with one hole. First, it helps to save on material costs. second, it makes them more difficult to counterfeit. last, it helps people tell them apart more well, even just by touch. It ’ second said that the five-yen mint was primarily given a trap to save materials following the war when rapid ostentation was occurring .
On the early hired hand, the 50-yen mint was given a fix because for the first gear couple years of its non-perforated universe, it was annoyingly similar to a 100-yen coin. As the two coins became even more exchangeable over the years in terms of substantial and images ( the 50-yen mint has a chrysanthemum whereas the 100-yen mint has a sakura ), that little hole has become even more important .
The 100-yen coin
diameter : 22.6mm Weight : 4.8g 75 % Copper ; 25 % Nickel
The 100-yen coins has changed a few times over the years. The heads image went from an asian phoenix to a rice plant to a cherry blossom. The material besides went from a eloquent, bull and zinc debase to a blend of bull and nickel. however, through all of this the size and weight of the coin hasn ’ triiodothyronine changed in the slightest since it was beginning issued .
The 100-yen coin was besides Japan ’ s first commemorative coin issued in 1964 to celebrate the Tokyo Olympics .
The 500-yen coin
diameter : 26.5mm Weight : 7g 72 % Copper ; 20 % Nickel ; 8 % Zinc
The 500-yen mint is the newest coin in Japan and potentially the most valuable standard currency coin in the global depending on foreign switch over rates ( the Swiss five-franc mint is one of its biggest rivals ) .
The 500-yen coin is besides special in that it has bantam letters hidden throughout the tails side, spelling N-I-P-P-O-N in 0.2mm letters.
Read more: Coin Master – Wikipedia
source : Naver Matome, Okane to Kitte no Tenjishitsu
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