Material: stone – mudstone
Dimensions (diameter): 13 mm
Exhibit type: copy of original (plaster)
Archaeological site: Dolní Věstonice II (Dolní Věstonice, Moravia)
Collection: Institute of Archaeology of the CAS, Brno v.v.i., Czech Republic
Despite the fragmentary nature of the artefact, he identified a series of scratches, in groups of 5, 5, 7 and 7, followed by 5 more nicks (i.e. 29 scratches in total) and interpreted the artefact as a lunar calendar.