Works of "Research Collection"
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg
Place Collected: St. Andreasberg