I designed this ultraslim coin holder as an insert for my wallet, to store and organize € EURO coins when Im traveling.
I used for 3 months without breaking, so its very durable (PLA)
on the sides has a grove to slide the two parts together. (good for all euro coins except 1 cent)
PLA , 0.15 layer height required, use G code provided
The author hasn't provided the model origin yet.