乾隆通宝铸于清高宗乾隆年间（1736年-1795年），背面的满文比较复杂，可以参考华光普的《中国古钱币目录》，上面有很详细的价格和钱币拓片。历史年代为，清高宗乾隆年间。绝大部分为小平钱，新疆红钱有部分当十钱，宝泉、宝巩发现有大钱，但应为开炉或后铸花钱，非行用品。

Qianlong Tongbao was cast in the reign of Emperor Gaozong of the Qing Dynasty (1736-1795). The Manchu characters on the back are complicated. You can refer to Hua Guangpu's catalogue of ancient Chinese coins, which contains detailed prices and rubbings. The historical period is the reign of Emperor Gaozong and Emperor Qianlong of the Qing Dynasty. Most of them are Xiaoping coins, and some of Xinjiang red coins are used as ten coins. Baoquan and Baogong found that there were large coins, but they should be used for furnace opening or post casting, not for commercial use.

乾隆通宝，字从上而下而右而左直读，钱背文字沿雍正满文钱式穿孔左边有“宝”字，穿孔右边铸有各局名。乾隆通宝”版式很多，钱文方面京局的多用宋体，宝浙局多用楷书，宝陕、宝川两局用隶书，但大多数地方钱局用宋体。新疆红钱部分局背满文，其他则背维文和满文。少数钱背有星、汉字，又有记年，记值，合背，吉语等钱。乾隆常见的共有二十二个铸局，新疆红钱有六个铸局。

Qianlong Tongbao, the characters read from top to bottom, right to left, and the characters on the back of the coin were perforated along the Yongzheng Manchu Qian style, with the word "Bao" on the left and the names of various bureaus on the right. There are many formats of "Qianlong Tongbao". In terms of money, the capital bureau uses song style, the baozhe bureau uses regular script, and the Baoshan and Baochuan bureaus use official script, but most local money bureaus use song style. Some of the Red Coins in Xinjiang recite Manchu, while others recite Uyghur and Manchu. A small number of money back has stars, Chinese characters, but also to record the year, record value, back together, auspicious language and other money. There were 22 common casting bureaus in Qianlong, and six in Xinjiang Hongqian.

乾隆通宝钱径约2.2-2.5厘米，厚0.1厘米，重约2.4-4.8克。钱面文字“乾隆通宝”以楷书书写，其字从上而下而右而左直读。钱背文字沿雍正满文钱式穿孔左边有“宝”字，穿孔右边铸有各局名。乾隆通宝连宝泉、宝源在内先后有29局开铸，多用黄铜与青铜，也引进国外洋铜浇制法。新疆地区新用方孔圆钱，开设伊犁、阿克苏、乌什、叶尔羌、喀什葛尔、库车等局，因用自产红铜鼓铸、故称为“新疆红钱”或“普尔钱”（“普尔”维语即钱的意思）。乾隆通宝只少数钱背文看见星号或汉字。乾隆通宝还有合面钱、吉语钱以及私铸劣质钱、鹅眼钱等，品类不下百种，存于世上的有雕母数种，至为珍贵。

Qianlong Tongbao coins are about 2.2-2.5cm in diameter, 0.1cm in thickness and 2.4g-4.8g in weight. Qian Long Tongbao was written in regular script, which was read from top to bottom, right and left. The characters on the back of the coin were perforated along the Yongzheng Manchu coin style, with the word "Bao" on the left and the names of various bureaus on the right. The Tongbao of Qianlong, including Baoquan and Baoyuan, had been cast in 29 blocks successively. Most of them were made of brass and bronze, and foreign copper casting method was also introduced. The square hole round coin was newly used in Xinjiang, and ILI, Aksu, Wushi, Yeerqiang, Kashgar, Kuqa and other bureaus were set up in Xinjiang. It is called "Xinjiang red money" or "Pu money" (the Uyghur language of "Pu" means money). In Qianlong Tongbao, only a few Qian beiwen saw asterisks or Chinese characters. There are more than 100 kinds of Tongbao in Qianlong, such as Hemian coin, Jiyu coin, privately cast inferior money and goose eye coin. There are several kinds of carved mother in the world, which are very precious.

钱币的形状、质地、包浆、文字和制作工艺等诸多方面来识别。每一时期的钱币，形状、质地和文字都有其独特的风格和特征。各个历史时期的铸造工艺不尽相同，钱币不仅有经济价值，更有历史价值和艺术价值，而历史价值和艺术价值又直接影响着经济价值。

The shape, texture, coating, characters and production technology of coins are identified. The shape, texture and characters of each period have their own unique style and characteristics. The casting technology of each historical period is different. Coins have not only economic value, but also historical value and artistic value, which directly affect the economic value.

现在我们的生活质量提高了，很多人把越来越多的精力放在了自己的精神层面的追求，也就导致了有一些人热衷于收藏，收藏各种各样的一些稀少的东西成为一种乐趣，在前些年收藏主要集中于一些古董字画，但是在最近几年时间里面，收藏越来越集中于古钱币。

Now that our quality of life has improved, many people have put more and more energy into their spiritual pursuit. As a result, some people are keen on collecting various rare things. In previous years, the collection mainly focused on some antique calligraphy and painting, but in recent years, the collection has become more and more focused on ancient coins.

古钱币这种作为收藏的物品来说，具有很大的优势，一方面是古钱币这种收藏品小而精更加方便大家都保存，另外一方面古钱币和我们每个人的生活是息息相关的，收藏这一行的东西更加具有意义。

As a collection of items, ancient coins have great advantages. On the one hand, the collection of ancient coins is small and refined, which is more convenient for everyone to keep. On the other hand, ancient coins are closely related to our life, so collecting things in this line is more meaningful.