It’s Alaska Gold from 1909. And it’s marked by A.Y.P.E. This coin is from the Hart's Coins of the West series and was sold at the Alaska-Yukon-Pacific Exposition held in Seattle in 1909. A nice example with problem-free fields. It’s 1 DWT or 1 Pennyweight. That is about 1.56 grams of gold. Not much but it is interesting.