[Ancient Gold Appraisal] Buying and selling Guizhou Qianbao silver coins minted in the 16th year of the Guangxu reign (1887) at the official Guizhou mint.

The buyback price of Guizhou Qianbao silver coins from the 16th year of the Guangxu reign (1884) varies depending on several factors, such as:

1. Condition : The degree of wear and tear on the coin, whether there are scratches, rust, or other damage on the surface. Silver coins that are in perfect condition and well-preserved are usually more valuable.

2. Rarity : The supply of the coin in the market. Silver coins with low circulation and rarity usually have higher prices.

3. Market demand : The dynamics of the coin collecting market and current demand may affect the buyback price of silver coins.

4. Authenticity verification : The results of authentication of coins by professional institutions or collecting experts will also affect their market price.

Based on these factors, the buyback price of a Guizhou official mint 1907 (Guangxu 16th year) Qianbao silver coin could range from several thousand to tens of thousands of yuan, with a specific price requiring professional appraisal. If you wish to obtain an accurate valuation, it is recommended that you consult a professional coin appraisal institution or an expert in the collecting market for a detailed appraisal before determining its buyback price.