Solving the mystery that surrounds these items is fun, educational, and rewarding. We solve "What's Its" that are submitted to us from woodworkers and collectors around the world, and we are also involved in solving the "Whats It's" that are hosted by our friends the MWTCA.
As a matter of fact we have an entire forum dedicated to helping the MWTCA solve these mysteries.
Alternatively you should also visit the creators and inventors of the "What's It" concept, the Mid West Tool Collectors Association. You can view many of their "What's It" items at their dedicated page by clicking on the proceeding link.