I recently found a strip of four from this plate, containing the OE stamp shown above on the right.
On the left is the imprimatur, and comparing them mine shows a short faint TRL in the upper left margin and the sideline adjacent to this is clearly stronger than the imprimatur, proving a repair to this unit that was not previously known.
There are now known repairs to this plate on units: ME, NE, OE and OF.
I have not been able to find anyone who has seen a print of stamp OF in state 2. Does anyone have one? (Could it be that the literature has an error, and the repair is not on OF but on OE?)
