Landstrom’s Black Hills Gold Alaska Quarter Money Clip This item is handmade by Langstrom’s, the world’s leading manufacturer of Black Hills Gold jewelry, featuring the Alaska quarter, hand cut and clad in 10K gold. Comes with presentation case. Overall dimensions: 1"(h) x 2"(w) Landstrom's is the original Black Hills Goldmanufacturer. Their roots date back to the Black Hills gold rush of the 1800’s. Located in the rich, historic Mount Rushmore area, Landstroms has been making the best Black Hills Gold Jewelry out of South Dakota gold for over 100 years.