Have a look at this great new short article out from Pylos feature a drawing of a sealstone done by me :) 

"An Early Mycenaean Wanax at Pylos? On Genii and Sun-Disks from the Grave of the Griffin Warrior" by Sharon R. Stocker and Jack L. Davis has been published as part of the AEGIS (Aegean Interdisciplinary Studies) series through Presses Universitaires de Louvain.
 

SealStone