This model set is an exercise building on the theory presented by Matt Geevan on YouTube (https://www.youtube.com/@Matt.Geevan), which is that the Roman Dodecahedron may have been a messaging encoder/decoder. The way the device might've worked is presented in the videos by Matt - a very intriguing concept and the only theory I think fits all that is known about the devices.

The Dodecahedron itself is from Radem (https://www.thingiverse.com/thing:4323797). I've tried to adapt my parts to the Radems creation and I think I've got them all to comparable scale. I've included Radem's model for convenience, but you might thank him yourself.

The To/From (encoding/decoding) Wheel has 3 dowels with it, but the model is not yet properly sized to any of them. The dowels would be glued to the center of the To/From Wheel, possibly with a diff dowel on the top vs. the bottom so that a To/From Wheel could be split between diff parties and keep the whole kit a bit more manageable.