An authentication seal suitable for affixing to physical objects sought to be notarized, legalized or otherwise authenticated, the authentication seal including an object interface layer including an adhesive surface for fixed engagement with a surface of an object sought to be authenticated, an inlay layer, fixed to the object interface layer, the inlay layer including a substrate having embedded thereon a wireless communication antenna coupled to an electronic chip device containing authentication information which is wirelessly readable via the wireless communication antenna and an outer layer, fixed to the inlay layer and having visually sensible authentication indicia thereon.