I asked ZF about #135 and....
"you are right, the ZF 5 DS-25 was among others also for the Ford GT 40.
On the transmission is a small type plate with a 10 digit number starting with 1031.
If the type plate still exists I can with the complete 10 digit number tell you for which vehicle this transmission originally was, most likely it was the GT 40, but it was also in some Matra and De Tomaso cars, even the Mercedes C111 was with the 5 DS-25."
They don't have records for anything before #1031..... and it was salmon, sea bass, new potatoes, peas washed down with a mug of coffee.....of course!