What a beautiful example of a Light Pattern. That sight mounted askew and so far back on the beak is the only flaw I can note.
That is so far removed from my 1922(?) example of the two hole L.
Congratulations Flint, it is in the right hands.
Renaissance Wax? I use 'BeeKind' bees wax with carnuba. Bees wax stays put even with handling.
Soft on your hands too
Oil or grease is for the internals.