CWS (Co-operative) "Laundry Belle Brand" blue cube, c.1950s

A CWS "Laundry Belle Brand" laundry blue cube in its original wrapper, c.1950s, measuring approximately 3 x 2.8 x 2.5cm (1.2 x 1.1 x 1in).  There is some slight wear, fading and discoloration to the wrapper, but it would nevertheless make an excellent - and compact - addition to a collection of vintage laundry or Co-operative memorabilia.