Judging from the size and style, it looks very much like the unique weapon of Wing Chun's eight-cut sword technique-the butterfly double sword.
Wing Chun is a relatively widely spread martial art in the South, with many private practitioners. In fact, such double swords are not uncommon, and they are not very old. Moreover, such private soldiers often Most of them are crudely made, and few are carefully crafted. In addition, coupled with poor maintenance, most of them do not have high appreciation and collection value unless they are blessed by the influence of historical celebrities.
The picture below is an example. This knife probably dates from the Republic of China period. Except for the damage to the leather sheath, it is generally relatively complete. The degree of rust on the blade is similar to that of the knife held by the subject. The starting price for bidding online is also It’s only 500 yuan. Even if you deliberately raise the price, the final transaction should be around 1,000 yuan, which is not too outrageous.