signed, inscribed and dated '876-6 Richter 2002' (on the reverse); signed again and dated again 'Richter 2002' (on a plastic label affixed to the upper side edge)
Lot Details
signed, inscribed and dated '876-6 Richter 2002' (on the reverse); signed again and dated again 'Richter 2002' (on a plastic label affixed to the upper side edge)