The spirit. of the. English country. house runs. through the very. heart and. soul of the. Duresta Trafalgar. collection. Part of our. National Trust collection.the Duresta Trafalgar. is inspired by. original pieces. found in well-known. National Trust properties. The Duresta Trafalgar sofa has the classic look with the drop down knowle arms but can be given a contemporary look by choosing the right fabric. The Duresta Trafalgar is available as a scatter back sofa or a formal back sofa.