Lucky Penny Pendant/Keychain

My daughter came home one day with a penny that a friend had given her. He told her that it was lucky, and she took that seriously. One day she misplaced it and was very upset, so I went looking for something to make it stand out from other pennies, and found Cornspirit's Lucky Penny Keychain Holder. I wanted to make sure everyone knew it was lucky though, so I changed the "1¢" text to “Lucky” instead. 

This model requires the usage of the layer pause/color change feature built into PrusaSlicer to both pause when the penny is printed inside the holder, as well as to print “Lucky” on top, if you want it written in a different color.