Pippa writing desk, 2016 Elegance and efficiency come together in this piece of mobile furniture. The writing desk, originally designed in 1986, is regularly revisited and the Pippa line was created by Rena Dumas and Peter Coles. Letter Opener This 1965 silver, gold and sapphire letter opener from the Hermes Conservatoire of Creations is all about correspondence and immobile journeys.