Piet Hein Sinus 550P Pendant Opal with White Textile Cord 1.832 € Delivery in 10–15 days Piet Hein Sinus 440P Pendant Opal with White Textile Cord 1.691 € Delivery in 10–15 days Piet Hein Sinus 330P Pendant Opal with White Textile Cord 1.550 € Delivery in 10–15 days