Ivory Soap 'It Floats' advertisement
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 ad demonstrates a physical property rather than asserting a benefit: Ivory floats, therefore it is a boat, therefore the child gets in the tub. That chain is shown in the picture and told in the letter, so the reader meets the same proof twice in two different registers. The letter is doing the selling, which lets the brand make a claim it could not make in its own voice - that the soap is the real wonder of the age - because a neighbour said it. The advertiser's own copy is held back to the last four lines and stripped to short flat sentences about mildness and purity, so it reads as fact-checking rather than boasting. Putting the brand name and the floating claim at opposite ends of the final line, bridged by dots, makes the slogan a fixed signature the reader can recognise at a glance across years of ads.
Steal this when
Use this when your product has an odd physical property with no obvious benefit attached. Do not explain the property; find a customer who invented a use for it, quote them, and draw the use rather than the product.