“Lumachelle (German: "Muschelmarmor" - literally 'shell marble') with ammonite fragments (Carnites florides),
and a snuff box ("Tabatiere"; 7.7 x 4.5 x 3.8 cm), made about 1780 - 1790.
Peter Huber photo, collection of Simone & Peter Huber.”
Peter Huber - 21st December 2014