The astonishing Mrs. Highfield for Rinso's soap. Australia, 1953. : r/vintageads
Vintage Retro Rinso Soap 1 LB Lever Brothers Company- Sealed in Original Box #7 | eBay
In The Iron Giant (1999), you can see an advert for Rinso soap in the newspaper at the diner. This was a real brand from the 1950s. The design is also period
Amazon.com: Rinso Laundry Soap, 20's Print Ad. Full Page Color Illustration (16 leading washing machinemakers, poole,savage, meadows,apex, bluebird,coffield, horton, potarex, etc.) Original Vintage 1924 Modern Priscilla Magazine Print Art: Posters & Prints