BRAZIL. Rio Olympic Proof Set (5 Pieces), 2015. Series II. All NGC PROOF-70 Ultra Cameo Certified.1) Gold 10 Reais. Pole vault.<p>2) Silver 5 Reais. Cycling.<p>3) Silver 5 Reais. Running.<p>4) Silver 5 Reais. Volleyball.<p>5) Silver 5 Reais. Rowing.<p>A flawless set, these pieces were struck in 2015 in anticipation of the 2016 games held in Rio de Janeiro. Includes original certificates of authenticity.