Lincolnshire Police advise that there has been a group of people calling door to door in the Sleaford area of Lincolnshire trying to buy gold, silver, old coins, watches, medals and antiques. PLEASE DON’T BE PRESSURED INTO SELLING SOMETHING YOU DON’T WANT TO SELL AND PLEASE REMEMBER THAT IF YOU’RE NOT SURE WHO IS AT THE DOOR – YOU DON’T HAVE TO OPEN IT