This paper offers a new interpretation of the motifs preserved on the fragmentary Late Minoan (LM) I seal impression from Knossos CMS II8, 321, proposing a reconstruction of the original scene as two couchant overlapping griffins without wings among papyrus plants. If correct, the combination of all these elements is quite exceptional, since this scene would provide a unique reflection in glyptic art of the famous Throne Room decoration of Knossos, with its imposing wingless griffins immersed in a lush landscape of papyrus-reeds. Although a well-known ivory plaque from Mycenae displays a similar composition with a single, ‘classical’, winged griffin, no seal image seems to show also the wingless beast and the overlapping pose of two couchant griffins. The present investigation explores several parallels not only for this rare, yet well-attested, compositional scheme in Aegean art, but also for the figure of the wingless griffin. Both will be found in the Pylian palace decorative programme, which offers further griffins without wings – even in glyptic art – a meaningful parallel, since the interconnections between the Palace of Nestor and the Palace of Minos provide some of the most intriguing material in the study of Aegean imagery.