What 12 Seneca Cayuga Seal Animals Actually Is
I've been dealing with this for years now, and it's one of those terms that throws people off because it sounds like it should be something bigger than it actually is. 12 Seneca Cayuga Seal Animals refers to a specific set of fourteen animal figures — wait, twelve, right — carved or cast in a style that blends Seneca and Cayuga motifs with seal imagery. These aren't traditional ceremonial objects from either nation. They're modern reproductions, usually made in resin or polyurethane, and they show up mostly in niche pagan and nature-spirit collecting circles. People tend to assume these have ancient lineage because of the naming. They don't. The "12" part is just a marketing grouping that sticks together twelve individual animal seal figures, each representing one of the traditional animal spirits, with the Cayuga and Seneca naming overlaid on top. The actual cultural origin is thin to nonexistent, which matters if you're buying these for spiritual or educational reasons rather than decoration.
Where to Download or Source 12 Seneca Cayuga Seal Animals
If you're looking for digital files — STLs for 3D printing or resin pour patterns — you'll find most of them on things like Cults3D, MyMiniFactory, and occasionally on Etsy where independent artists repost their work. There's no official repository because nothing official exists for these. The files tend to circulate through pagan crafting forums and Discord servers where resin hobbyists share casting references. I usually check Patreon pages from sculptors who specialize in animal spirit figures. One good source is a sculptor going by "Earthbound Resin" who has posted several of these with license to print and sell finished pieces. The individual files go for around five to fifteen dollars each, or you can sometimes find a bundle if the artist offers one. Buying the individual files separately adds up fast, so look for the bundle deal if it exists.
How to Cast Your Own 12 Seneca Cayuga Seal Animals
I spent about three months figuring this out because the first batch I tried fell apart at the seam lines and the detail was muddy. Here's what actually works for casting these at home. You want a two-part silicone rubber, Shore A 15 to 20 is ideal. Something too hard like Shore A 30 won't release the fine fur and claw details cleanly. I use Smooth-On EcoFlex 00-30 for the mold and then pour using a low-viscosity resin like PolyUrethane 45, which gives enough working time to get into the small areas without bubbles setting in too fast. The biggest issue I ran into was air entrapment around the seal figure bodies. These animals tend to have rounded bellies and flat bottoms, which creates a vacuum when you pour. I solved this by placing the master model at a forty-five degree angle inside the mold box and pouring slowly from one corner while tapping the sides with a wooden stick to encourage bubbles to rise. It cut my rate from about forty percent down to maybe ten percent, which is acceptable for hobby work.
Get the Full Details

For the twelve figures, plan on roughly two hours of setup time and about six to eight hours total including cure time for both the mold and the pours. If you're doing multiple copies, you can speed this up by making a mother mold — a rigid shell around the silicone — so you can reuse the soft mold more than once without it degrading after two or three pulls.
What to Watch Out For
The main problem with these is inconsistency. Different artists interpret the "Seneca Cayuga seal" style differently, so you might end up with a set of twelve where three look nothing like the other nine. If detail matching matters to you — and it should, unless you're going for an intentionally eclectic display — buy from a single artist rather than mixing sources. Another practical issue is scale. These figures range anywhere from one inch to four inches depending on the source file. Before you invest time in mold-making, measure your intended display space and pick a consistent size. I learned this the hard way after I cast eleven small figures and then realized the twelfth was twice as tall as the rest, which looked terrible on a shelf. Also, the resin yellowing problem is real if you plan to leave these out in sunlight. Even indoor UV from windows will darken light-colored resins over six to eighteen months. If display longevity matters, either keep them in a glass cabinet away from direct light or mix in a UV stabilizer additive like those made by Smooth-On, which costs about three dollars per ounce and extends color retention significantly.
There's also the question of whether these hold up as meaningful spiritual objects. They don't, not in any traditional sense. If you're drawn to the animal spirit concept, I'd recommend supplementing with research into actual Seneca and Cayuga animal symbolism from primary sources like the Haudenosaunee oral traditions and published works by members of those nations. The seals themselves are fine as craft projects or decorative pieces, but they won't carry the weight people sometimes expect them to have just because of the name on the listing.
