Dolni Vestonice January 27, 2018 1985 2017 cachet cancel ceramic Czech Republic museum ofdc postcrossing venus +
Paleolithic Age April 09, 2017 2017 bone cachet cancel ivory lithic mini sheet ofdc postcrossing registered rock art shell Ukraine venus +
Venus of Moravany March 15, 2011 2006 ivory lithic museum ofdc postcard postcrossing shell Slovakia venus +