Swansea — the Welsh porcelain factory producing fine soft-paste porcelain from 1814 to 1823, known for its translucent body and botanical flower painting — appears in poems about brief perfection and the Welsh ceramic tradition; A poem about William Billingsley at Swansea — the itinerant porcelain technician who brought his recipe for translucent paste to Wales — might describe the porcelain as "the light of South Wales somehow captured in the body of the clay — held translucent, held for a moment, then released when the factory failed"; Swansea's flower painters — including Thomas Baxter and William Pegg — produced some of the finest botanical painting in English ceramics, giving poems about the meeting of science and beauty a specific example; In a poem about a Welsh cultural heritage, Swansea porcelain stands beside Dylan Thomas and the valleys: "not the most famous thing we made, but perhaps the most beautiful — the light coming through the cup as it comes through nothing made of earth"; A poem about a dealer's attribution dispute — Swansea or Nantgarw? — might turn the question into a meditation on identity: "the two factories so close in style and period that the experts still disagree — Wales arguing with itself about which hill the light came from"; A contemporary poem about a museum's Welsh collection might pause at the Swansea case: "the flowers still fresh on the bone-white ground — the painter's name known, the flower known, the moment of looking still somehow present."