Dwight,
A couple of years back, I owned a germany-stamped AE serial # 8598 which I sold to a LF member.
It had the Type 2 thumb safety (which the TE do) but did not have the 2-digits stamped on the right side of the TD lever shaft.
The seller's gun on G-B seems to have the Type 3 thumb safety lever.
Here are photos of my old AE I sold off :
