A bright yellow oval sign displays the bold red pound symbol and text "STERLING GASOLINE" with "QUALITY" marked at its center, rendered in a classic early 20th-century advertising style. The composition radiates outward from the central emblem with deep red and navy blue lettering, evoking the confident graphic language of vintage fuel branding and industrial Americana. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.