The Golden Mushroom

Here is my humble contribution to this wonderful puzzle ! Some printing advice: The Crown Key parts don't need any support but may need some help for the fisrt layer adhesion (brim/skirt/whatever). The Golden_Mushroom_Top part now needs supports . The original design could bridge the flat surface on the top but with this key hole, supports are mandatory. I like to print all the parts with 15% infill & thick walls (4-5 layers). It both keeps a low printing time and a high density for the thinner, weaker parts. Some glue is needed to assemble the key. Side notes : I originaly intended to improve the connection between the bottom and top parts of the key but, tests revealed it was not necessary given the low torque applied on it during the solving of the puzzle. This key may be more fragile than the others but still works perfectly. Just don't give it to someone who might get angry when struggling with the puzzle ;)