Since 2011 I have been working as a freelance supporting a wide range of coin companies.
Some of my clients are well-known numismatic companies that sell coins in the international market (e.g. Áureo & Calicó or Martí Hervera), while others are companies that need some support to extend their business (e.g. Catawiki or Iberphil). I also collaborate as an author with several coin magazines, such as Detección y Monedas. Finally, I provide coin advisor services for high-level collectors and investors.
The following is a list of the numismatic services I have already offered, although I would be opened to explore other type of collaboration if needed: