Skulls Unlimited International, Inc. is committed to providing legally and ethically obtained natural bone osteological specimens as well as the finest museum-quality replicas to the educational, medical, research, and collector communities. From our home in Munising, Michigan — surrounded by the forests and shorelines of the Upper Peninsula — we ship extraordinary specimens to customers across the world every single day.
Our story began the way most great ones do: with curiosity. Growing up in the Great Lakes region, our founder was drawn from an early age to the natural world — the bones, skulls, and skeletal structures that tell the silent story of every creature that has ever lived. That curiosity became a collection, and that collection became a calling. What started as a passion project grew into one of the most trusted names in osteological specimens.
Today, we offer thousands of real and replica specimens — mammals, birds, reptiles, marine life, dinosaurs, and human anatomy — serving educators, medical professionals, museum curators, natural history enthusiasts, and collectors at every level. Whether you are outfitting a university lab, building a personal display, or searching for the perfect one-of-a-kind gift, we have something that will stop you in your tracks.
Every natural bone specimen in our catalog is legally and ethically obtained. We work with a global network of responsible suppliers who source osteological material from natural deaths, wildlife management operations, zoological attrition, and food-industry by-products. We do not support, condone, or profit from poaching — full stop. When you buy from us, you can be confident that your purchase supports conservation values, not the opposite.
Our replica collection exists for a different but equally important reason: to make the rarest and most fragile specimens accessible without putting real animals at risk. We offer over 500 museum-quality replicas of endangered, rare, and historically significant species — cast and finished to a standard that satisfies the most demanding researchers and the most discerning collectors alike.
We are proud to be based in Munising, MI — a community that understands the value of the natural world. The forests, wildlife, and waterways of the Upper Peninsula remind us every day why this work matters. Every specimen we sell is a connection between the people who study nature and the living world they are trying to understand and protect.
Thank you for being part of that mission.
Have a question or want to reach us directly?
Email: managerwllms@gmail.com
Phone: +1 240 237 2029
Address: 302 Chestnut St, Munising, MI
