User:Donald Trung/2020 August LOCHIC expansions


 * https://en.m.wikipedia.org/wiki/Special:MobileDiff/966822766...974040645 ✅. --Donald Trung (talk) 19:07, 20 August 2020 (UTC).

May 2020

 * https://en.m.wikipedia.org/wiki/Special:MobileDiff/974037047 ✅. --Donald Trung (talk) 18:43, 20 August 2020 (UTC).

Cleaning of coins by Chinese archaeologists

 * https://en.m.wikipedia.org/wiki/Special:MobileDiff/974040645 ✅. --Donald Trung (talk) 19:06, 20 August 2020 (UTC).

Because of the high frequency of the discovery of coin hoards in China uncleaned coin hoards from other countries are frequently send to China for cleaning and assessment. For example, someone discovered a hoard of group of around 400 different 8 reales coins on the border between Mexico and the central American country of Guatemala. These silver coins were mostly produced by the Guatemala mint with others produced by the Mexico and Lima mints, all of which contained portraits of kings Charles IV and Ferdinand VII. As these coins were all to unclean to be deemed "valuable" by coin collectors they were sent to a coin dealer in the Jiangsu province, People's Republic of China. Such situations are common as Chinese coin dealers have become experts in removing corrosion from coins in order to get them graded by numismatic experts and then be sold into the retail market.

Standard reference templates

 * September 2020.




 * No longer needed as I've imported THE ENTIRE WEBSITE, except for ancient Chinese piggy banks.






 * August 2020.




 * No longer needed as I've imported THE ENTIRE WEBSITE, except for ancient Chinese piggy banks.






 * July 2020.




 * No longer needed as I've imported THE ENTIRE WEBSITE, except for ancient Chinese piggy banks.






 * June 2020.




 * No longer needed as I've imported THE ENTIRE WEBSITE, except for ancient Chinese piggy banks.






 * May 2020.




 * No longer needed as I've imported THE ENTIRE WEBSITE, except for ancient Chinese piggy banks.






 * April 2020.










 * March 2020.






 * February 2020.






 * January 2020.






 * December 2019.





To use














Source links

 * https://www.heritagedaily.com/2020/05/over-6000-ancient-tombs-discovered-by-archaeologists-in-china/129107
 * ✅. --Donald Trung (talk) 18:44, 20 August 2020 (UTC).
 * ✅. --Donald Trung (talk) 18:44, 20 August 2020 (UTC).


 * https://www.pcgs.com/news/guatemala-8-reales-hoard-reassembled
 * ✅. --Donald Trung (talk) 19:06, 20 August 2020 (UTC).
 * ✅. --Donald Trung (talk) 19:06, 20 August 2020 (UTC).

Charm.ru - Palace cash coins

 * http://www.charm.ru/library/tienhsia.htm
 * ✅. --Donald Trung (talk) 21:11, 20 August 2020 (UTC).
 * ✅. --Donald Trung (talk) 21:11, 20 August 2020 (UTC).