Yuan Datou L. Giorgi Signed Edition: The Story Behind the Million-Dollar Proof Coin Legend | Gu Jin Jian Bao
I am Gu Jin Jian Bao, a professional buyback Shang, specializing in coin collecting.We understand that among the vast array of mo...
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Introduction to Chinese Ceramics Collecting: Deconstructing Valuation through Kiln Sites, Glaze Colors, | Gu Jin Jian Bao
The final price of the same official kiln porcelain can vary greatly depending on whether it's auctioned in Beijing-Tianjin, Hong...
Qing Dynasty, Republic of China, People's Republic of China: A Collector's Guide to Chinese Silver Coins | Gu Jin Jian Bao
Beginning with the first Guangxu Yuanbao minted in Guangdong in 1889, silver coins from the Qing Dynasty, Republican Era, and Peo...
How many types of Daqing Silver Coins are there? A breakdown of Guangxu Yuanbao, Xuantong Yuanbao, | Gu Jin Jian Bao
Delve into the significant"Great Qing Silver Coin"in the history of Chinese numismatics. This article provides a detailed introdu...
11 Tips to Authenticate Antique Silver Dollars: How to Spot High-Quality Fakes? A Hands-on Comparison | Gu Jin Jian Bao
From sound, weight, edge serrations to XRF fluorescence analysis, the 11 anti-counterfeiting methods each have their own accuracy...
Porcelain Care Practices: How to Safely Store Heirloom Porcelain for Decades? | Gu Jin Jian Bao
Wiping old porcelain like furniture is actually the number one culprit for damage. From storage environment to dry wiping and gen...