UNOPENED Free Trial Packet Persil High-Active Washing Powder c1950s

Original vintage Persil High-Active washing powder free trial packet, produced for use with early domestic washing machines in the post-war period. This example dates to the late 1940s–early 1950s and features bold mid-century graphic design, instructional panels, and manufacturer endorsements aimed at first-generation machine users. The box is unopened and retains its full original contents, a rare survival as trial packets were intended for immediate use rather than long-term storage. A strong display piece for collectors of British advertising, domestic history, or for film, television, and interior styling use.