1 oz Gold Bars. Proof & Mint Sets. 2012-P 5 oz Silver ATB El Yunque SP-70 NGC. Photos in this listing may or may not be stock photos. The photos are meant to be an indication of the product you will receive. Contains 5 oz of. Graded a perfect SP-70 by NGC. Beautiful burnished, vapor-blasted finish. Obverse: Portrait of George Washington originally designed by John Flanagan, with the inscriptions of United States of America, Liberty, In God We Trust and Quarter Dollar. Protect and display your burnished El Yunque coin in style by adding an attractive display or gift box. These coins are sought after by investors for their. 999 fine Silver content, and demanded by collectors for their artistic value. Add this attractive 5 oz Silver America The Beautiful coin to your collection today! El Yunque, formerly known as Luquillo National Forest and Caribbean National Forest is only 28,000 acres and is the only tropical rainforest in the United States Forest System. The forest was originally protected by King Alfonso XII of Spain which makes it one of the oldest protected areas in the West. Under the name Luquillo Forest Reserve, it was established on January 17, 1903. Today, over 200 species of trees and plants thrive there, 23 of which are indigenous. The reverse depicts a Coqui Tree Frog and a Puerto Rican Parrot with tropical foliage in the background. This is not a photo of the actual item.