it seems like the Tecno car is the last chassis constructed... the car that was destroyed in practice LM 65.
(Nice grid on your pic, with the Lindner in sight.)

http://www.themaseraticlub.com/15109.jpg

http://mycarquest.com/2015/03/a-beautiful-and-rare-racecar-the-maserati-tipo-151.html

scroll down a bit, please:
http://www.scale143.com/viewtopic.php?t=8872

Here's a full gallery for LM 64:
http://www.lemans-history.com/fotos