Vintage Jaguar 3.4 Racing Photo Photograph Lienhard ?

Offering a vintage racing photograph showing what appears to be a Jaguar 3.4 car. Pencil caption on the back lists the name Lienhard - possibly Felix Lienhard? Sold as-found and I do not have further information on the year, race or history. Photo-News Zurich press stamp on the back. Great image!

Measures approximately 5" by 7 1/4"

Condition: This photo is in good condition for its age overall with some light wear. Pencil notations on the back

Tag 1680