What font is used for 'Lamborghini' on Countach rear ?

[nartsimpson]

Hi all. I'm trying to find out the name of the font used for the 'Lamborghini' script on the rear of the Countach (not the 'La Macchina' one - the plainer one as shown below). Can't find a reference anywhere.

Any help much appreciated. John (Nartsimpson)