Advertising Poster Sainsburys Supermarket Midcentury

Original vintage banner advertising poster for the supermarket chain Sainsbury's (founded 1869) featuring the slogan in bold black and grey letters - It's spick and span at Sainsbury's - with the red and blue symbols. Possibly designed by Leonard Beaumont (1891-1986), who worked for Sainsbury's from 1950-1964. Large size. Horizontal. Good condition, light fold marks, light staining, light outline of reverse lettering on left side. County: UK, year of printing:1950s, designer: Beaumont, size (cm): 35.5x145