Unlike the disposable ballpoints we are used to today, in the first half of the 20th century a fountain pen was a truly precious possession - and often one that had been passed down through the generations. "You can add a personal flourish to your letters y using inks in vibrant purples, reds or turquoises," suggests Amaya Cerdeirina, fountain pen expert and owner of Penfriend in London' s Mayfair. But the main role in this article plays inkstand, the most beautiful and desirable item on any writing desk.