Piet Hein Sinus 550P Pendant Opal with White Textile Cord 1.688 € Delivery in 10–15 days Piet Hein Sinus 440P Pendant Opal with White Textile Cord 1.559 € Delivery in 10–15 days Piet Hein Sinus 330P Pendant Opal with White Textile Cord 1.429 € Delivery in 10–15 days