Works of "Research Collection"
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine
Place Collected: Harstigen Mine