Deletion of Black Hills gold jewelry

Comment: per Arxiloxos. This is a distinctive style of jewelery and the http://books.google.com/books?id=44W1CxEZzlcC&pg=PA133&dq=Black+Hills+gold+jewelry&hl=en&sa=X&ei=1rz9UOaSCYXaqgHBroHoCg&ved=0CE8Q6AEwBA#v=onepage&q=Black%20Hills%20gold%20jewelry&f=false official jewelery of the state of South Dakota. Needs some cleanup, but sufficient sources exist to establish notability, making this pass 
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG)