Partner of a Global Sustainability and Environmental Consulting Firm and a Banknote collector for about 10 years. Brazilian living in Sao Paulo. Collects banknotes from all over the world, mostly in UNC conditions with some exceptions. His collection focuses has varied with time, including, polymer banknotes, UK, French Colonies (mainly African), Libyan, Brazil, amongst others. A frequent traveler that you will likely meet in world banknotes shows around the globe (when COVID-19 allows ).