This is pretty strange. Despite the different TCR numbers, the file shows both chips being added on the same day (November 1, 2003, well before we took over the book).

I'm thinking, though, that the dark/light print descriptions may be irrelevant. I suppose that we should really have a single TCR number for this chip with versions "No UV marking, shiny inlay", "Hat & Cane UV marking, shiny inlay", and "GNL UV marking, linen inlay". I'll make the change with N3416 as the "No UV" version, N3416.1 as the "GNL UV" version, and N3416.2 as the "H&C UV" version (if you're agreeable, David).