Archivo Latino

Gold mines and refinning in Colombia by Diego Giudice

The second melting of a raw gold bar to get a more refined product suitable for export, Medellin, Colombia

22. 69153.JPG

22 of 30
previous next

The second melting of a raw gold bar to get a more refined product suitable for export, Medellin, Colombia

Headline:
Author: Diego Giudice/Archivolatino


archivo corp agro