I needed an amulet for “The eternal flame adventure academy” and found this Talisman which was perfect.
The author remixed this model.
Scaled to 175% and added a hook to fasten a string. Also made a “gem” to place in the hole.
Printed great with a 0.4 nozzle.
Right click on model, add negative part, cylinder.
Place it on top of the disc and scale it as you want to create the hole.