Seal of the Harvest. This is especially powerful on Mabon and Samhain, or other harvest holidays. The Roman god of the Harvest (Saturn) was often represented by a sickle, much like the sickle present in the harvest seal.
Celtic Animal Zodiac- Falcon/Hawk for Kieran, Deer for Kenzie, Fox for Kolbie & Kyler, and Seahorse for myself. I had been pretty settled on wanting Native American totem animals, but Irish/Celtic makes more sense ;