Sentinel 284NB radio, circa 1945, blue and white marbleised case with maroon knobs and speaker bezel. Height 19 cm x. Width 28 cm x. Depth 17 cm. Provenance: Lot 5140, the mark Woolley collection of vintage Radios Bonhams New York 19 December 2007. Literature: See Sideli John Classic Plastic Radios of the 1930s and 1940s, New York 1990 pp. 120-121 for similar examples.