Keep That Schoolgirl Complexion" - Palmolive (Shadowland, Sept 1921)
The pattern
This still is filed under Iconic figure claim.
Define
A single figure, drawn, silhouetted, or posed, is the whole claim. You can read it across a street.
Mechanism
Compression into a body. The figure is not decoration. It is the sentence. Distance-legibility is the test.
Verdict
Poster scale, outdoor, packaging at a glance
Why it works
The headline sells a possession the reader believes she is losing rather than a product, and the imperative keep frames the purchase as defence of something already hers. The illustration does the segmentation silently: a sporting, outdoor, adult woman, not a schoolgirl, so the promise reads as available to the reader rather than nostalgic. The body then supplies a ritual, wash, rinse, cold cream, which turns a commodity soap into a regimen that has to be repeated daily, and the Cleopatra panel borrows three thousand years of authority for an ingredient story. The price is handled last and defended by volume economics, so ten cents reads as a luxury made cheap rather than a cheap soap.
Steal this when
Reach for this when you sell a commodity and need a premium story: attach the product to an outcome the buyer is afraid of losing, give it a named daily ritual, and justify the low price with manufacturing scale so cheapness never implies inferiority.