What happened to the original theatrical trailer ?
Despite being one of Duke's fans favorite, Big Jake's original theatrical trailer has never been included on VHS, DVD, or BD and is definitely impossible to find on the net. I'm not talking about the 2.05 mins clip on youtube which is wrongly titled trailer but about the original trailer seen in theaters in 1971.
It's quite amazing when you consider that even lesser films like Cahill or Train Robbers have trailers easy to find. So my question is : is it lost or too deteriorated to be shown ? That would be weird when you consider Big Jake was John Wayne biggest hit in the 70's.