I'm thinking of getting one for my birthday (this one sure is a milestone!) Got my only other one (very small) when I was in my 30s.
Thinking of placement. Thinking of a dragonfly or a feather in an inconspicuous place, BUT the feather, maybe in white/salmon ink in my palm, until someone told me that spot doesn't take ink well.
Or maybe a raven feather (used to rehab them - there's a long association with a wild raven who may still be living in California as I write this - an old man raven now (Orville) with many, many raven children and grands.... That was a special bond and an incredible story....