The image is a postcard print of a surrealist painting titled "Eternal Ascensions, 1983" by the American artist Guy Johnson. 

The artwork depicts an old-fashioned black automobile, possibly a 1906 Rolls-Royce Silver Ghost based on search results for similar vehicles, positioned as a transport vehicle to an airship labeled "ETERNAL ASCENSIONS". A man sits at a desk next to the car selling "ONE WAY" and "NO RETURN" tickets, adding to the surreal, possibly afterlife-themed, nature of the image, set in a graveyard or open field.