Had a pile of coins that kept growing and I got too lazy to sort them by hand to distribute into their respective containers I have for them. Drop them in, shake it about, and for the most part they should be all nice and sorted into trays that can be poured out.
Small ones are 100mm x 100mm and the large one is 150mm x 150mm. Small middle spout trays are 25mm tall and the corner spout ones are 23.5mm tall. Slightly different because I designed and printed the middle spout ones and then after printing they didn't work quite as well as I liked it to so I redid it. Corner spout ones pour out a little better.
For the small trays you can't put too many coins in at one time as if you get a layer of quarters then it blocks the rest of the change from falling through.
I printed in Overture Silk PLA but it has been out in the open for a few months and I needed to change my nozzle so my prints, although still functional, weren't pristine.
I have just a slightly modified Ender 3 Pro that I haven't tuned or calibrated to figure out it's top speed settings but so the small ones take shy of 6 hours to print using the large ones take about 12, using roughly 60g & 115g respectively.
The author marked this model as their own original creation.