In gathering materials for my blog post on the St. Petersburg Pier, I came across an undated postcard depicting early-era cars at night. The image is so cool and evocative that I couldn't resist a brief follow-up post.
Reviewing Andrew J. Morris's Postcard Dating Guide Styles and Types page - just looking at the cars, too! - I'm sure this card is unlikely to be any newer than 1930. Indeed, I'd guess that the image is from a pre-1926 pier.