Hi Bob,
It is hard to tell from the photos, but my guess is that this one has an old refinish.
The "343" stamping on the front of the frame that looks newer than the "22" in front of them does seem to indicate the "343" might have been restamped if the original numbers were sanded down too much and had to be restamped. I think the "343" fonts look a bit more modern that the fonts of the "22".
Maybe the Germany was lost during the rework.