The Proof-Like 2015 1 oz RESERVE silver round incorporates new technology with a beautiful modern contemporary design. These rounds feature latent imagery embedded into both the obverse and the reverse of the round, providing a unique look when the round is rotated along multiple axes. Depending on the angles, the Lion Logo and 2015 completely disappear on the front and the same with the words Reserve & Scottsdale on the reverse. Besides looking amazing, the imagery adds visible security to the rounds. Struck in 999+ silver PROOF-LIKE, each round weighs 1 troy ounce.