Now I have three

[painter777]

Zoomed waaay up on the side of the base I 'think' I see letter impressions.
But it's not uncommon for me to see things
One thing, it sure seems to appear that sight has been there a long time.
Maybe years of dried Cosmo/Oil/ RLO filled in the letters. We've seen it before.
And unmarked Leafs were reported, not common but were reported.

Does your camera have a Macro setting? (a little flower symbol) I get my best minute details using that setting. A tip from my ole buddy Harlan.