About 1 year after I started working on it I have posted Project Tombstone on Thingiverse. It took the approach of Halloween to make me finally upload it. You can view it here. It builds on the randomisable grassy knoll that I described back in February.
I first printed around March, but I had to make some edits before I could post online (which took me ages to get round to).
Candles were not 3D printed (but given that PLA burns quite well maybe you could print them?)
Rear view showing skull graphic on back
Tombstone separated from knoll
Reference image before all the exciting stuff happens to it
The small tab on the right slides down to open a window…
…revealing a lithophane…
…which can be lit up
There’s a secret compartment that can fit a small booklet
Booklet is quite difficult to put in unfortunately
The bottom of the grassy knoll seems to be quite plain…
…until you shine a light through and see skull image and initials
All the different parts (I actually disassembled an existing one, which is why there are traces of glue on each one)
Partial assembly before gluing the two bits of tombstone together