Cassiterite – Tin Forest (Czech: Cínovec), Dubí, Ústecký kraj, Czech Republic
 A. Berger Collection / Vienna
 A particularly large, intact, sharp-edged, and highly lustrous tinstone (cassiterite) with the original label of the famous mineral dealer Berger of Vienna. This beautiful collector's item is now being offered on this platform. The original labels are present and will be included.
 https://mineralogicalrecord.com/biographies_labels/bergeranton/