I believe this may be a later reprint of a photo originally taken in the 1920s (quality of the paper seems more modern than that). It was with a group of photos taken in the 1940s-1950s. The date given on the back may be innaccurate as this model may be later than 1921, perhaps late in the 1920s. Still a great look at a very rare old car!
It is in VERY GOOD CONDITION with light to moderate wear & soiling. A little creasing in the lower left.