Age dating of a coin
That information, along with the coin's country, is the minimum you'd need to look up the coin in a guide, check if it's in your collection, or trade with another collector.
The Chinese Numerals Japanese is one such language which doesn't use Arabic numerals (0, 1, 2...).
We can be pretty confident that about 500,000 of the coins will make it to the second round, about 250,000 would make it to the third, and so on.
It is very possible that 1 or 2 coins will survive to round 19.
This provides an unparalleled resource for the study of Iron Age or Celtic coinage.Some coins (mostly earlier issues) are uninscribed.However, as time passes, more inscribed coins are struck.Instead, Japanese uses combinations of numerals which add and/or multiply to the number being written.For example, 11 is not written 一一 (1 1) - it is 十一 (10 1, or 10 1). 20 is 二十 (2 10, or 2 * 10), and 22 is 二十二 (2 10 2, or 2 * 10 2).