Guarantee and Right of Return

Our experts check all items for authenticity and any defects before the auction. We guarantee that all items are authentic – unless stated otherwise in the catalogue or at the auction. Our specialists, experienced archaeologists and numismatists, apply all their skills and know-how to carefully describe and thoroughly check items. For authentication we work with renowned laboratories for archaeometry.

Partner of Art Loss Register

Gorny & Mosch is a partner of Art Loss Register: All identifiable items will be individually checked against the Art Loss Register's database of items reported as stolen or lost before the auction.

Right of return

You can assert any warranty claims or make legitimate complaints within 7 days after the auction.

Your advantages

  • Check for authenticity and defects by experts
  • Careful identification and description of the items
  • Partner of Art Loss Register