唐朝是我国非常重要的一个朝代，唐代大体分为四个时期，即初唐、盛唐、中唐和晚唐。从公元618年始至907年止，总共经历了289年，共二十一帝。国土面积超过1200万平方公里，唐朝全盛时在政治、经济、文化、外交等方面均达到了很高的成就，是当时世界的强国之一。我们熟知的贞观之治、开元盛世等都是唐朝发生的历史事件。
The tang dynasty is a very important dynasty in China. It can be divided into four periods: the early tang, the high tang, the middle tang and the late tang. From 618 AD to 907 AD, a total of 289 years, a total of 21 emperors. With a land area of more than 12 million square kilometers, the tang dynasty achieved great achievements in politics, economy, culture, diplomacy and other aspects in its heyday, making it one of the world's great powers at that time. The reign of zhenguan and the reign of kaiyuan are all historical events of the tang dynasty.
唐代开元通宝钱，在我国钱币史上具有划时代的地位。“开元”，意指开辟新纪元；“通宝”，意指通行宝货。开元钱的划时代地位表现在：唐代以前的钱币，多以形制或重量为名称，如刀币、五铢钱等，而自开元钱后，改称“宝”、“通宝”、“元宝”等。开元通宝是唐朝统治290年中的主要流通货币，而且影响了中国1000多年钱币的形制、钱文模式和十进位衡法。在钱币发展史上占有重要地位。
Tang dynasty kaiyuan tongbao money has an epoch-making status in Chinese coin history. "Kaiyuan" means to open up a new era; "Tongbao" means the passage of precious goods. The epochal position of kaiyuan money is shown in: coin before tang dynasty, it is a name with shape or weight more, wait like money of knife money, 5 baht, and after kaiyuan money, change name "treasure", "tong bao", "yuan bao" etc. Kaiyuan tongbao was the main currency in circulation during the 290 years of the reign of the tang dynasty, and it also influenced the coin system, qian wen pattern and the decimal balance law in China for more than 1,000 years. It plays an important role in the history of coin development.
此枚开元通宝，钱币呈圆形，中间有方孔。正面铸刻“开元通宝”四字，所有字体均刻画工整清晰，钱币背面所铸月纹，品相较佳。
This new century tongbao coin is round with a square hole in the middle. The front side is engraved with "new century tong bao", all fonts are neatly and clearly portrayed. The back side of the coin has the moon pattern, which is better.
从此枚“开元通宝”钱背所铸月纹的情况看，部位规范，整体布局协调，线条粗细匀称、弧度大小适中、两端浑圆，使人观之，既无夸张之感，又无添足之嫌。此枚古钱币品相极佳，而且包浆自然柔润，从正面看可以深切地感受到千年的历史韵味，极具收藏与鉴赏价值。
From this piece "kaiyuan tongbao" the circumstance that the month grain that the money carries place casts on the back looks, place standard, integral layout is harmonious, line is thick and thin even, radian size is moderate, both ends is rounded, make a person looks, neither exaggerated feeling, add sufficient suspicion again. This old coin is tasted phase is admirable, and bag pulp is natural and soft run, look from the front can feel the historical lasting appeal of 1000 years deeply, have collect and appreciate value extremely.