From My Archives
The packet states
1982 National Motor Show
This would have been at the NEC (not Earls Court, as even then, I had no intentions of going to London), in one of the years when it was a combined show (cars/trucks/parts manufacturers)
6" x 4" prints, taken by my father on his (I think at the time?) Nikon, & simply photographed themselves via my iPhone
'
Desert specification, for those oil exploration contracts?? ( rather similar to why Thorneycroft originally developed, what became the Antar)