Meet the retired builder, 70, who spends hundreds of pounds every month on Gucci and Vivienne Westwood clothes
Allan forks out £160 a month on designer clothes despite being retired
The 70-year-old gets stopped in the street by people who love his look
Claims fashion has nothing to do with age and will never dress 'normally'
The grandfather says he has loved fashion since an early age
Local Vivienne Westwood store invited him to preview new collection
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