法属印度支那贸易银圆，俗称坐洋，为清末民初在华流通的外国银圆之一。银币正面为自由女神坐像，背面的装饰图案为麦穗，法文有"贸易银元"和"法属印度支那"等。
壹圆的铸造时间从1885年开始，在巴黎铸造，至1928年共计43年。该主币1885年至1895年年号的铸币均为27.125克重，称之为"加重版";1895年至1928年的24个年号的铸币重量均为27克重，称为"普通版"。值得注意的是，1895年是加重版和普通版同铸的年号，另有有传闻1905年有"加重版"，但至今未发现实物，其真实程度尚无法判定。
"坐洋"的形象虽然与其后英国铸造的"站洋"中持戟武士傲然挺立船头的形象大相径庭，但却丝毫无法掩盖殖民主义者大规模进行经济侵略的野心。
坐洋，区别于站洋，因为银币的正面铸有坐着的不列颠女神而得名，站洋的那个人是站着的。坐洋也称坐人儿、法光、七角（因为这种银币正面所铸的自由女神坐像头上的花圈有光芒七束）。根据1952年在人民银行内部出版的《银元图说》，其正式名称应为安南银元。坐洋属于法属印度支那贸易银元，是清末在华流通的外国银元之一。
近日有幸征得的此枚钱币并非当时官铸流通的贸易银币，而是为私铸币。更为特别的是此枚钱币正反面明显有180°的差异，还是一枚因当时制作技术有限的情况下而生产出来的一枚错版币。可显而知此枚钱币的特殊性、重要性、稀有性以及独特的版别，更加提高了其收藏价值！！！
French Indochina Silver Dollar is one of the foreign silver dollars circulating in China at the end of Qing Dynasty and the beginning of Republic of China. Silver coins are sitting statues of the Goddess of Liberty on the front, wheat ears on the back, and "Trade Silver Dollar" and "French Indochina" in French.
The casting time of one circle began in 1885, and it was cast in Paris until 1928, totaling 43 years. From 1885 to 1895, the coins weighed 27.125 grams, which was called the "aggravated edition". From 1895 to 1928, the coins weighed 27 grams, which was called the "ordinary edition". It is noteworthy that 1895 was the year of the coincidence of the aggravated edition and the ordinary edition. There are also rumors that there was an "aggravated edition" in 1905. However, no real object has been found so far, and its authenticity can not be determined.
Although the image of "sitting in the ocean" is quite different from that of the halberd warriors who stood proudly at the bow in the "standing in the ocean" forged by Britain afterwards, there is no way to conceal the colonialists'ambition to carry out large-scale economic aggression.
Sitting in the ocean is different from standing in the ocean. It is named after the sitting British goddess on the front of the silver coin. The person standing in the ocean is standing. Ocean sitting is also called sitting, Faguang and Qijiao (because the wreath on the head of the Statue of Liberty cast on the front of this silver coin has seven beams of light). According to the "Yinyuan Tushuo" published in the People's Bank of China in 1952, its official name should be Annan Yinyuan. 坐洋属于法属印度支那贸易银元，是清末在华流通的外国银元之一。
Recently, the coin was not a commercial silver coin minted and circulated by the government at that time, but a private coin. What's more, the difference between the positive and negative sides of the coin is obviously 180 degrees. It's also a wrong version of the coin because of the limited production technology at that time. It is obvious that the peculiarity, importance, rarity and unique edition of this coin have enhanced its collection value!!!
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