An extremely rare pre-war Dinky 280 series promotional delivery van Brown Muffs of Bradford2nd type, mid-green with gold and black lettering 'Brown Muffs of Bradford', black tyres, some fatigue to smooth black hubs (G-E) This is the Only known example of this promotional Dinky Toy. Brown, Muff & Co. Ltd, was a famous well-heeled department store in Bradford, northern England, the store was established in 1814 and ceased trading in 1977 when it was bought out by House of Fraser.