Remix of model at https://www.crealitycloud.com/model-detail/62f1aad9a99b803c8f451f17?ts=1746574714983 . Credit to original author
Original model had holes in the cap and tube but I wanted my coins to be sealed to keep out any moisture. I edited using Onshape, can edit further if you'd like https://cad.onshape.com/documents/054b14dbfa194f561b3268e1/w/3dded197edf6d7c15dab646f/e/f701532964a4f441a0127cfe?renderMode=0&uiState=681aa1d548f7c74553daf3c0
The author remixed this model.
Original model had holes in the cap and tube but I wanted my coins to be sealed to keep out any moisture