This is my version of the gold doubloon as seen in "The Goonies". I hope you are able to print it and can add yet another movie prop to your collections.
Please Note: The mesh on these files is huge. It took my slicer "Makerbot" almost 30 minutes to slice each half of the coin. If you are patient and let your machine do its thing these can be sliced and printed as proven by the photos I've uploaded of the completed coin. Also, your printer will sound like it is going to break trying to print all the detail.