Leathersmith of London Mayfair A5 Refillable NotebookFor over 100 years Leathersmith of London has been recognised as Number One for quality in the specialist area of leather bound books and accessories. All Leathersmith of London products are made using the finest material and expert attention to detail. British heritage brand, Leathersmith of London, introduces an A5 soft grained refillable leather cover with a notebook insert.