that it looks like the ink on one jeton is missing.
I inspected both under a 30 times magnification loupe.
So far all items that had ink always leave some ink residue in the small corners.
The white of the 774 jeton is flawless.
Having both in collection makes it possible for me to study these.

But thank you again for bringing this up. It sure was a possibility.

Chip jeton, for me it's all the same. Some languages don't have a seperate term.