Its simple just stand in front of a mirror and then draw what u see :D
Answer: This earring most defintly looks its and old type of design but i don't know the exact name I'm sorry I wish I could help more
Explanation:
It looks like an wood planner for like furniture
this is a newer one
but im 99.9% positive thats what it is and considering the gouges and other tools in the photo it would match
hope this helps