EN FOTOS: Medallas olímpicas
The Rio 2016 silver Olympic medal is pictured at the Casa da Moeda do Brasil (Brazilian Mint) in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) prepares a Rio 2016 Paralympic medal in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) takes out gold-plated Rio 2016 Olympic and Paralympic medals in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) shows a Rio 2016 Olympic medal in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) cleans a Rio 2016 Olympic medal in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) checks a Rio 2016 Paralympic medal in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) cleans a Rio 2016 Olympic medal in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) cleans a Rio 2016 Olympic medal in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) prepares a Rio 2016 Olympic medal in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) holds a Rio 2016 Olympic medal in an acid bath in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) prepares a Rio 2016 Olympic medal in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
The Rio 2016 gold Olympic medal is pictured at the Casa da Moeda do Brasil (Brazilian Mint) in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A worker from the Casa da Moeda do Brasil (Brazilian Mint) takes out gold-plated Rio 2016 Olympic and Paralympic medals in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
The Rio 2016 Olympic medals are pictured at the Casa da Moeda do Brasil (Brazilian Mint) in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
The Rio 2016 Olympic medals are pictured at the Casa da Moeda do Brasil (Brazilian Mint) in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
The Rio 2016 silver Olympic medal is pictured at the Casa da Moeda do Brasil (Brazilian Mint) in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
Nelson Carneiro, craftsman from the Casa da Moeda do Brasil (Brazilian Mint) works on the Rio 2016 Olympic medal mold in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
Nelson Carneiro, craftsman from the Casa da Moeda do Brasil (Brazilian Mint) works on the Rio 2016 Olympic medal mold in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
The Rio 2016 Olympic medals are pictured at the Casa da Moeda do Brasil (Brazilian Mint) in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A sculptress from the Casa da Moeda do Brasil (Brazilian Mint) works on the Rio 2016 Olympic medal at her computer in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)
A machine works on a Rio 2016 Olympic medal at the Casa da Moeda do Brasil (Brazilian Mint) in Rio de Janeiro, Brazil, June 28, 2016. REUTERS/Sergio Moraes ** Usable by SD ONLY ** (SERGIO MORAES / Reuters Photo)